datastore

type Aggregation struct {
	// Alias: Optional. Optional name of the property to store the result of
	// the aggregation. If not provided, Datastore will pick a default name
	// following the format `property_`. For example: “` AGGREGATE
	// COUNT_UP_TO(1) AS count_up_to_1, COUNT_UP_TO(2), COUNT_UP_TO(3) AS
	// count_up_to_3, COUNT(*) OVER ( ... ); “` becomes: “` AGGREGATE
	// COUNT_UP_TO(1) AS count_up_to_1, COUNT_UP_TO(2) AS property_1,
	// COUNT_UP_TO(3) AS count_up_to_3, COUNT(*) AS property_2 OVER ( ... );
	// “` Requires: * Must be unique across all aggregation aliases. *
	// Conform to entity property name limitations.
	Alias string `json:"alias,omitempty"`

	// Avg: Average aggregator.
	Avg *Avg `json:"avg,omitempty"`

	// Count: Count aggregator.
	Count *Count `json:"count,omitempty"`

	// Sum: Sum aggregator.
	Sum *Sum `json:"sum,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Alias") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Alias") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type AggregationQuery struct {
	// Aggregations: Optional. Series of aggregations to apply over the
	// results of the `nested_query`. Requires: * A minimum of one and
	// maximum of five aggregations per query.
	Aggregations []*Aggregation `json:"aggregations,omitempty"`

	// NestedQuery: Nested query for aggregation
	NestedQuery *Query `json:"nestedQuery,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Aggregations") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Aggregations") to include
	// in API requests with the JSON null value. By default, fields with
	// empty values are omitted from API requests. However, any field with
	// an empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type AggregationResult struct {
	// AggregateProperties: The result of the aggregation functions, ex:
	// `COUNT(*) AS total_entities`. The key is the alias assigned to the
	// aggregation function on input and the size of this map equals the
	// number of aggregation functions in the query.
	AggregateProperties map[string]Value `json:"aggregateProperties,omitempty"`

	// ForceSendFields is a list of field names (e.g. "AggregateProperties")
	// to unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "AggregateProperties") to
	// include in API requests with the JSON null value. By default, fields
	// with empty values are omitted from API requests. However, any field
	// with an empty value appearing in NullFields will be sent to the
	// server as null. It is an error if a field in this list has a
	// non-empty value. This may be used to include null fields in Patch
	// requests.
	NullFields []string `json:"-"`
}

type AggregationResultBatch struct {
	// AggregationResults: The aggregation results for this batch.
	AggregationResults []*AggregationResult `json:"aggregationResults,omitempty"`

	// MoreResults: The state of the query after the current batch. Only
	// COUNT(*) aggregations are supported in the initial launch. Therefore,
	// expected result type is limited to `NO_MORE_RESULTS`.
	//
	// Possible values:
	//   "MORE_RESULTS_TYPE_UNSPECIFIED" - Unspecified. This value is never
	// used.
	//   "NOT_FINISHED" - There may be additional batches to fetch from this
	// query.
	//   "MORE_RESULTS_AFTER_LIMIT" - The query is finished, but there may
	// be more results after the limit.
	//   "MORE_RESULTS_AFTER_CURSOR" - The query is finished, but there may
	// be more results after the end cursor.
	//   "NO_MORE_RESULTS" - The query is finished, and there are no more
	// results.
	MoreResults string `json:"moreResults,omitempty"`

	// ReadTime: Read timestamp this batch was returned from. In a single
	// transaction, subsequent query result batches for the same query can
	// have a greater timestamp. Each batch's read timestamp is valid for
	// all preceding batches.
	ReadTime string `json:"readTime,omitempty"`

	// ForceSendFields is a list of field names (e.g. "AggregationResults")
	// to unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "AggregationResults") to
	// include in API requests with the JSON null value. By default, fields
	// with empty values are omitted from API requests. However, any field
	// with an empty value appearing in NullFields will be sent to the
	// server as null. It is an error if a field in this list has a
	// non-empty value. This may be used to include null fields in Patch
	// requests.
	NullFields []string `json:"-"`
}

type AllocateIdsRequest struct {
	// DatabaseId: The ID of the database against which to make the request.
	// '(default)' is not allowed; please use empty string ” to refer the
	// default database.
	DatabaseId string `json:"databaseId,omitempty"`

	// Keys: Required. A list of keys with incomplete key paths for which to
	// allocate IDs. No key may be reserved/read-only.
	Keys []*Key `json:"keys,omitempty"`

	// ForceSendFields is a list of field names (e.g. "DatabaseId") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "DatabaseId") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type AllocateIdsResponse struct {
	// Keys: The keys specified in the request (in the same order), each
	// with its key path completed with a newly allocated ID.
	Keys []*Key `json:"keys,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`

	// ForceSendFields is a list of field names (e.g. "Keys") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Keys") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type ArrayValue struct {
	// Values: Values in the array. The order of values in an array is
	// preserved as long as all values have identical settings for
	// 'exclude_from_indexes'.
	Values []*Value `json:"values,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Values") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Values") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type Avg struct {
	// Property: The property to aggregate on.
	Property *PropertyReference `json:"property,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Property") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Property") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type BeginTransactionRequest struct {
	// DatabaseId: The ID of the database against which to make the request.
	// '(default)' is not allowed; please use empty string ” to refer the
	// default database.
	DatabaseId string `json:"databaseId,omitempty"`

	// TransactionOptions: Options for a new transaction.
	TransactionOptions *TransactionOptions `json:"transactionOptions,omitempty"`

	// ForceSendFields is a list of field names (e.g. "DatabaseId") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "DatabaseId") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type BeginTransactionResponse struct {
	// Transaction: The transaction identifier (always present).
	Transaction string `json:"transaction,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`

	// ForceSendFields is a list of field names (e.g. "Transaction") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Transaction") to include
	// in API requests with the JSON null value. By default, fields with
	// empty values are omitted from API requests. However, any field with
	// an empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type CommitRequest struct {
	// DatabaseId: The ID of the database against which to make the request.
	// '(default)' is not allowed; please use empty string ” to refer the
	// default database.
	DatabaseId string `json:"databaseId,omitempty"`

	// Mode: The type of commit to perform. Defaults to `TRANSACTIONAL`.
	//
	// Possible values:
	//   "MODE_UNSPECIFIED" - Unspecified. This value must not be used.
	//   "TRANSACTIONAL" - Transactional: The mutations are either all
	// applied, or none are applied. Learn about transactions
	// [here](https://cloud.google.com/datastore/docs/concepts/transactions).
	//   "NON_TRANSACTIONAL" - Non-transactional: The mutations may not
	// apply as all or none.
	Mode string `json:"mode,omitempty"`

	// Mutations: The mutations to perform. When mode is `TRANSACTIONAL`,
	// mutations affecting a single entity are applied in order. The
	// following sequences of mutations affecting a single entity are not
	// permitted in a single `Commit` request: - `insert` followed by
	// `insert` - `update` followed by `insert` - `upsert` followed by
	// `insert` - `delete` followed by `update` When mode is
	// `NON_TRANSACTIONAL`, no two mutations may affect a single entity.
	Mutations []*Mutation `json:"mutations,omitempty"`

	// SingleUseTransaction: Options for beginning a new transaction for
	// this request. The transaction is committed when the request
	// completes. If specified, TransactionOptions.mode must be
	// TransactionOptions.ReadWrite.
	SingleUseTransaction *TransactionOptions `json:"singleUseTransaction,omitempty"`

	// Transaction: The identifier of the transaction associated with the
	// commit. A transaction identifier is returned by a call to
	// Datastore.BeginTransaction.
	Transaction string `json:"transaction,omitempty"`

	// ForceSendFields is a list of field names (e.g. "DatabaseId") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "DatabaseId") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type CommitResponse struct {
	// CommitTime: The transaction commit timestamp. Not set for
	// non-transactional commits.
	CommitTime string `json:"commitTime,omitempty"`

	// IndexUpdates: The number of index entries updated during the commit,
	// or zero if none were updated.
	IndexUpdates int64 `json:"indexUpdates,omitempty"`

	// MutationResults: The result of performing the mutations. The i-th
	// mutation result corresponds to the i-th mutation in the request.
	MutationResults []*MutationResult `json:"mutationResults,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`

	// ForceSendFields is a list of field names (e.g. "CommitTime") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "CommitTime") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type CompositeFilter struct {
	// Filters: The list of filters to combine. Requires: * At least one
	// filter is present.
	Filters []*Filter `json:"filters,omitempty"`

	// Op: The operator for combining multiple filters.
	//
	// Possible values:
	//   "OPERATOR_UNSPECIFIED" - Unspecified. This value must not be used.
	//   "AND" - The results are required to satisfy each of the combined
	// filters.
	//   "OR" - Documents are required to satisfy at least one of the
	// combined filters.
	Op string `json:"op,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Filters") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Filters") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type Count struct {
	// UpTo: Optional. Optional constraint on the maximum number of entities
	// to count. This provides a way to set an upper bound on the number of
	// entities to scan, limiting latency, and cost. Unspecified is
	// interpreted as no bound. If a zero value is provided, a count result
	// of zero should always be expected. High-Level Example: “` AGGREGATE
	// COUNT_UP_TO(1000) OVER ( SELECT * FROM k ); “` Requires: * Must be
	// non-negative when present.
	UpTo int64 `json:"upTo,omitempty,string"`

	// ForceSendFields is a list of field names (e.g. "UpTo") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "UpTo") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type Empty struct {
	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`
}

type Entity struct {
	// Key: The entity's key. An entity must have a key, unless otherwise
	// documented (for example, an entity in `Value.entity_value` may have
	// no key). An entity's kind is its key path's last element's kind, or
	// null if it has no key.
	Key *Key `json:"key,omitempty"`

	// Properties: The entity's properties. The map's keys are property
	// names. A property name matching regex `__.*__` is reserved. A
	// reserved property name is forbidden in certain documented contexts.
	// The map keys, represented as UTF-8, must not exceed 1,500 bytes and
	// cannot be empty.
	Properties map[string]Value `json:"properties,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Key") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Key") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type EntityResult struct {
	// CreateTime: The time at which the entity was created. This field is
	// set for `FULL` entity results. If this entity is missing, this field
	// will not be set.
	CreateTime string `json:"createTime,omitempty"`

	// Cursor: A cursor that points to the position after the result entity.
	// Set only when the `EntityResult` is part of a `QueryResultBatch`
	// message.
	Cursor string `json:"cursor,omitempty"`

	// Entity: The resulting entity.
	Entity *Entity `json:"entity,omitempty"`

	// UpdateTime: The time at which the entity was last changed. This field
	// is set for `FULL` entity results. If this entity is missing, this
	// field will not be set.
	UpdateTime string `json:"updateTime,omitempty"`

	// Version: The version of the entity, a strictly positive number that
	// monotonically increases with changes to the entity. This field is set
	// for `FULL` entity results. For missing entities in `LookupResponse`,
	// this is the version of the snapshot that was used to look up the
	// entity, and it is always set except for eventually consistent reads.
	Version int64 `json:"version,omitempty,string"`

	// ForceSendFields is a list of field names (e.g. "CreateTime") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "CreateTime") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type ExecutionStats struct {
	// DebugStats: Debugging statistics from the execution of the query.
	// Note that the debugging stats are subject to change as Firestore
	// evolves. It could include: { "indexes_entries_scanned": "1000",
	// "documents_scanned": "20", "billing_details" : {
	// "documents_billable": "20", "index_entries_billable": "1000",
	// "min_query_cost": "0" } }
	DebugStats googleapi.RawMessage `json:"debugStats,omitempty"`

	// ExecutionDuration: Total time to execute the query in the backend.
	ExecutionDuration string `json:"executionDuration,omitempty"`

	// ReadOperations: Total billable read operations.
	ReadOperations int64 `json:"readOperations,omitempty,string"`

	// ResultsReturned: Total number of results returned, including
	// documents, projections, aggregation results, keys.
	ResultsReturned int64 `json:"resultsReturned,omitempty,string"`

	// ForceSendFields is a list of field names (e.g. "DebugStats") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "DebugStats") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type ExplainMetrics struct {
	// ExecutionStats: Aggregated stats from the execution of the query.
	// Only present when ExplainOptions.analyze is set to true.
	ExecutionStats *ExecutionStats `json:"executionStats,omitempty"`

	// PlanSummary: Planning phase information for the query.
	PlanSummary *PlanSummary `json:"planSummary,omitempty"`

	// ForceSendFields is a list of field names (e.g. "ExecutionStats") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "ExecutionStats") to
	// include in API requests with the JSON null value. By default, fields
	// with empty values are omitted from API requests. However, any field
	// with an empty value appearing in NullFields will be sent to the
	// server as null. It is an error if a field in this list has a
	// non-empty value. This may be used to include null fields in Patch
	// requests.
	NullFields []string `json:"-"`
}

type ExplainOptions struct {
	// Analyze: Optional. Whether to execute this query. When false (the
	// default), the query will be planned, returning only metrics from the
	// planning stages. When true, the query will be planned and executed,
	// returning the full query results along with both planning and
	// execution stage metrics.
	Analyze bool `json:"analyze,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Analyze") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Analyze") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type Filter struct {
	// CompositeFilter: A composite filter.
	CompositeFilter *CompositeFilter `json:"compositeFilter,omitempty"`

	// PropertyFilter: A filter on a property.
	PropertyFilter *PropertyFilter `json:"propertyFilter,omitempty"`

	// ForceSendFields is a list of field names (e.g. "CompositeFilter") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "CompositeFilter") to
	// include in API requests with the JSON null value. By default, fields
	// with empty values are omitted from API requests. However, any field
	// with an empty value appearing in NullFields will be sent to the
	// server as null. It is an error if a field in this list has a
	// non-empty value. This may be used to include null fields in Patch
	// requests.
	NullFields []string `json:"-"`
}

type GoogleDatastoreAdminV1CommonMetadata struct {
	// EndTime: The time the operation ended, either successfully or
	// otherwise.
	EndTime string `json:"endTime,omitempty"`

	// Labels: The client-assigned labels which were provided when the
	// operation was created. May also include additional labels.
	Labels map[string]string `json:"labels,omitempty"`

	// OperationType: The type of the operation. Can be used as a filter in
	// ListOperationsRequest.
	//
	// Possible values:
	//   "OPERATION_TYPE_UNSPECIFIED" - Unspecified.
	//   "EXPORT_ENTITIES" - ExportEntities.
	//   "IMPORT_ENTITIES" - ImportEntities.
	//   "CREATE_INDEX" - CreateIndex.
	//   "DELETE_INDEX" - DeleteIndex.
	OperationType string `json:"operationType,omitempty"`

	// StartTime: The time that work began on the operation.
	StartTime string `json:"startTime,omitempty"`

	// State: The current state of the Operation.
	//
	// Possible values:
	//   "STATE_UNSPECIFIED" - Unspecified.
	//   "INITIALIZING" - Request is being prepared for processing.
	//   "PROCESSING" - Request is actively being processed.
	//   "CANCELLING" - Request is in the process of being cancelled after
	// user called google.longrunning.Operations.CancelOperation on the
	// operation.
	//   "FINALIZING" - Request has been processed and is in its
	// finalization stage.
	//   "SUCCESSFUL" - Request has completed successfully.
	//   "FAILED" - Request has finished being processed, but encountered an
	// error.
	//   "CANCELLED" - Request has finished being cancelled after user
	// called google.longrunning.Operations.CancelOperation.
	State string `json:"state,omitempty"`

	// ForceSendFields is a list of field names (e.g. "EndTime") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "EndTime") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type GoogleDatastoreAdminV1DatastoreFirestoreMigrationMetadata struct {
	// MigrationState: The current state of migration from Cloud Datastore
	// to Cloud Firestore in Datastore mode.
	//
	// Possible values:
	//   "MIGRATION_STATE_UNSPECIFIED" - Unspecified.
	//   "RUNNING" - The migration is running.
	//   "PAUSED" - The migration is paused.
	//   "COMPLETE" - The migration is complete.
	MigrationState string `json:"migrationState,omitempty"`

	// MigrationStep: The current step of migration from Cloud Datastore to
	// Cloud Firestore in Datastore mode.
	//
	// Possible values:
	//   "MIGRATION_STEP_UNSPECIFIED" - Unspecified.
	//   "PREPARE" - Pre-migration: the database is prepared for migration.
	//   "START" - Start of migration.
	//   "APPLY_WRITES_SYNCHRONOUSLY" - Writes are applied synchronously to
	// at least one replica.
	//   "COPY_AND_VERIFY" - Data is copied to Cloud Firestore and then
	// verified to match the data in Cloud Datastore.
	//   "REDIRECT_EVENTUALLY_CONSISTENT_READS" - Eventually-consistent
	// reads are redirected to Cloud Firestore.
	//   "REDIRECT_STRONGLY_CONSISTENT_READS" - Strongly-consistent reads
	// are redirected to Cloud Firestore.
	//   "REDIRECT_WRITES" - Writes are redirected to Cloud Firestore.
	MigrationStep string `json:"migrationStep,omitempty"`

	// ForceSendFields is a list of field names (e.g. "MigrationState") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "MigrationState") to
	// include in API requests with the JSON null value. By default, fields
	// with empty values are omitted from API requests. However, any field
	// with an empty value appearing in NullFields will be sent to the
	// server as null. It is an error if a field in this list has a
	// non-empty value. This may be used to include null fields in Patch
	// requests.
	NullFields []string `json:"-"`
}

type GoogleDatastoreAdminV1EntityFilter struct {
	// Kinds: If empty, then this represents all kinds.
	Kinds []string `json:"kinds,omitempty"`

	// NamespaceIds: An empty list represents all namespaces. This is the
	// preferred usage for projects that don't use namespaces. An empty
	// string element represents the default namespace. This should be used
	// if the project has data in non-default namespaces, but doesn't want
	// to include them. Each namespace in this list must be unique.
	NamespaceIds []string `json:"namespaceIds,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Kinds") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Kinds") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type GoogleDatastoreAdminV1ExportEntitiesMetadata struct {
	// Common: Metadata common to all Datastore Admin operations.
	Common *GoogleDatastoreAdminV1CommonMetadata `json:"common,omitempty"`

	// EntityFilter: Description of which entities are being exported.
	EntityFilter *GoogleDatastoreAdminV1EntityFilter `json:"entityFilter,omitempty"`

	// OutputUrlPrefix: Location for the export metadata and data files.
	// This will be the same value as the
	// google.datastore.admin.v1.ExportEntitiesRequest.output_url_prefix
	// field. The final output location is provided in
	// google.datastore.admin.v1.ExportEntitiesResponse.output_url.
	OutputUrlPrefix string `json:"outputUrlPrefix,omitempty"`

	// ProgressBytes: An estimate of the number of bytes processed.
	ProgressBytes *GoogleDatastoreAdminV1Progress `json:"progressBytes,omitempty"`

	// ProgressEntities: An estimate of the number of entities processed.
	ProgressEntities *GoogleDatastoreAdminV1Progress `json:"progressEntities,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Common") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Common") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type GoogleDatastoreAdminV1ExportEntitiesRequest struct {
	// EntityFilter: Description of what data from the project is included
	// in the export.
	EntityFilter *GoogleDatastoreAdminV1EntityFilter `json:"entityFilter,omitempty"`

	// Labels: Client-assigned labels.
	Labels map[string]string `json:"labels,omitempty"`

	// OutputUrlPrefix: Required. Location for the export metadata and data
	// files. The full resource URL of the external storage location.
	// Currently, only Google Cloud Storage is supported. So
	// output_url_prefix should be of the form:
	// `gs://BUCKET_NAME[/NAMESPACE_PATH]`, where `BUCKET_NAME` is the name
	// of the Cloud Storage bucket and `NAMESPACE_PATH` is an optional Cloud
	// Storage namespace path (this is not a Cloud Datastore namespace). For
	// more information about Cloud Storage namespace paths, see Object name
	// considerations
	// (https://cloud.google.com/storage/docs/naming#object-considerations).
	// The resulting files will be nested deeper than the specified URL
	// prefix. The final output URL will be provided in the
	// google.datastore.admin.v1.ExportEntitiesResponse.output_url field.
	// That value should be used for subsequent ImportEntities operations.
	// By nesting the data files deeper, the same Cloud Storage bucket can
	// be used in multiple ExportEntities operations without conflict.
	OutputUrlPrefix string `json:"outputUrlPrefix,omitempty"`

	// ForceSendFields is a list of field names (e.g. "EntityFilter") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "EntityFilter") to include
	// in API requests with the JSON null value. By default, fields with
	// empty values are omitted from API requests. However, any field with
	// an empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type GoogleDatastoreAdminV1ExportEntitiesResponse struct {
	// OutputUrl: Location of the output metadata file. This can be used to
	// begin an import into Cloud Datastore (this project or another
	// project). See
	// google.datastore.admin.v1.ImportEntitiesRequest.input_url. Only
	// present if the operation completed successfully.
	OutputUrl string `json:"outputUrl,omitempty"`

	// ForceSendFields is a list of field names (e.g. "OutputUrl") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "OutputUrl") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type GoogleDatastoreAdminV1ImportEntitiesMetadata struct {
	// Common: Metadata common to all Datastore Admin operations.
	Common *GoogleDatastoreAdminV1CommonMetadata `json:"common,omitempty"`

	// EntityFilter: Description of which entities are being imported.
	EntityFilter *GoogleDatastoreAdminV1EntityFilter `json:"entityFilter,omitempty"`

	// InputUrl: The location of the import metadata file. This will be the
	// same value as the
	// google.datastore.admin.v1.ExportEntitiesResponse.output_url field.
	InputUrl string `json:"inputUrl,omitempty"`

	// ProgressBytes: An estimate of the number of bytes processed.
	ProgressBytes *GoogleDatastoreAdminV1Progress `json:"progressBytes,omitempty"`

	// ProgressEntities: An estimate of the number of entities processed.
	ProgressEntities *GoogleDatastoreAdminV1Progress `json:"progressEntities,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Common") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Common") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type GoogleDatastoreAdminV1ImportEntitiesRequest struct {
	// EntityFilter: Optionally specify which kinds/namespaces are to be
	// imported. If provided, the list must be a subset of the EntityFilter
	// used in creating the export, otherwise a FAILED_PRECONDITION error
	// will be returned. If no filter is specified then all entities from
	// the export are imported.
	EntityFilter *GoogleDatastoreAdminV1EntityFilter `json:"entityFilter,omitempty"`

	// InputUrl: Required. The full resource URL of the external storage
	// location. Currently, only Google Cloud Storage is supported. So
	// input_url should be of the form:
	// `gs://BUCKET_NAME[/NAMESPACE_PATH]/OVERALL_EXPORT_METADATA_FILE`,
	// where `BUCKET_NAME` is the name of the Cloud Storage bucket,
	// `NAMESPACE_PATH` is an optional Cloud Storage namespace path (this is
	// not a Cloud Datastore namespace), and `OVERALL_EXPORT_METADATA_FILE`
	// is the metadata file written by the ExportEntities operation. For
	// more information about Cloud Storage namespace paths, see Object name
	// considerations
	// (https://cloud.google.com/storage/docs/naming#object-considerations).
	// For more information, see
	// google.datastore.admin.v1.ExportEntitiesResponse.output_url.
	InputUrl string `json:"inputUrl,omitempty"`

	// Labels: Client-assigned labels.
	Labels map[string]string `json:"labels,omitempty"`

	// ForceSendFields is a list of field names (e.g. "EntityFilter") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "EntityFilter") to include
	// in API requests with the JSON null value. By default, fields with
	// empty values are omitted from API requests. However, any field with
	// an empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type GoogleDatastoreAdminV1Index struct {
	// Ancestor: Required. The index's ancestor mode. Must not be
	// ANCESTOR_MODE_UNSPECIFIED.
	//
	// Possible values:
	//   "ANCESTOR_MODE_UNSPECIFIED" - The ancestor mode is unspecified.
	//   "NONE" - Do not include the entity's ancestors in the index.
	//   "ALL_ANCESTORS" - Include all the entity's ancestors in the index.
	Ancestor string `json:"ancestor,omitempty"`

	// IndexId: Output only. The resource ID of the index.
	IndexId string `json:"indexId,omitempty"`

	// Kind: Required. The entity kind to which this index applies.
	Kind string `json:"kind,omitempty"`

	// ProjectId: Output only. Project ID.
	ProjectId string `json:"projectId,omitempty"`

	// Properties: Required. An ordered sequence of property names and their
	// index attributes. Requires: * A maximum of 100 properties.
	Properties []*GoogleDatastoreAdminV1IndexedProperty `json:"properties,omitempty"`

	// State: Output only. The state of the index.
	//
	// Possible values:
	//   "STATE_UNSPECIFIED" - The state is unspecified.
	//   "CREATING" - The index is being created, and cannot be used by
	// queries. There is an active long-running operation for the index. The
	// index is updated when writing an entity. Some index data may exist.
	//   "READY" - The index is ready to be used. The index is updated when
	// writing an entity. The index is fully populated from all stored
	// entities it applies to.
	//   "DELETING" - The index is being deleted, and cannot be used by
	// queries. There is an active long-running operation for the index. The
	// index is not updated when writing an entity. Some index data may
	// exist.
	//   "ERROR" - The index was being created or deleted, but something
	// went wrong. The index cannot by used by queries. There is no active
	// long-running operation for the index, and the most recently finished
	// long-running operation failed. The index is not updated when writing
	// an entity. Some index data may exist.
	State string `json:"state,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`

	// ForceSendFields is a list of field names (e.g. "Ancestor") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Ancestor") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type GoogleDatastoreAdminV1IndexOperationMetadata struct {
	// Common: Metadata common to all Datastore Admin operations.
	Common *GoogleDatastoreAdminV1CommonMetadata `json:"common,omitempty"`

	// IndexId: The index resource ID that this operation is acting on.
	IndexId string `json:"indexId,omitempty"`

	// ProgressEntities: An estimate of the number of entities processed.
	ProgressEntities *GoogleDatastoreAdminV1Progress `json:"progressEntities,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Common") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Common") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type GoogleDatastoreAdminV1IndexedProperty struct {
	// Direction: Required. The indexed property's direction. Must not be
	// DIRECTION_UNSPECIFIED.
	//
	// Possible values:
	//   "DIRECTION_UNSPECIFIED" - The direction is unspecified.
	//   "ASCENDING" - The property's values are indexed so as to support
	// sequencing in ascending order and also query by <, >, <=, >=, and =.
	//   "DESCENDING" - The property's values are indexed so as to support
	// sequencing in descending order and also query by <, >, <=, >=, and =.
	Direction string `json:"direction,omitempty"`

	// Name: Required. The property name to index.
	Name string `json:"name,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Direction") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Direction") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type GoogleDatastoreAdminV1ListIndexesResponse struct {
	// Indexes: The indexes.
	Indexes []*GoogleDatastoreAdminV1Index `json:"indexes,omitempty"`

	// NextPageToken: The standard List next-page token.
	NextPageToken string `json:"nextPageToken,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`

	// ForceSendFields is a list of field names (e.g. "Indexes") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Indexes") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type GoogleDatastoreAdminV1MigrationProgressEvent struct {
	// PrepareStepDetails: Details for the `PREPARE` step.
	PrepareStepDetails *GoogleDatastoreAdminV1PrepareStepDetails `json:"prepareStepDetails,omitempty"`

	// RedirectWritesStepDetails: Details for the `REDIRECT_WRITES` step.
	RedirectWritesStepDetails *GoogleDatastoreAdminV1RedirectWritesStepDetails `json:"redirectWritesStepDetails,omitempty"`

	// Step: The step that is starting. An event with step set to `START`
	// indicates that the migration has been reverted back to the initial
	// pre-migration state.
	//
	// Possible values:
	//   "MIGRATION_STEP_UNSPECIFIED" - Unspecified.
	//   "PREPARE" - Pre-migration: the database is prepared for migration.
	//   "START" - Start of migration.
	//   "APPLY_WRITES_SYNCHRONOUSLY" - Writes are applied synchronously to
	// at least one replica.
	//   "COPY_AND_VERIFY" - Data is copied to Cloud Firestore and then
	// verified to match the data in Cloud Datastore.
	//   "REDIRECT_EVENTUALLY_CONSISTENT_READS" - Eventually-consistent
	// reads are redirected to Cloud Firestore.
	//   "REDIRECT_STRONGLY_CONSISTENT_READS" - Strongly-consistent reads
	// are redirected to Cloud Firestore.
	//   "REDIRECT_WRITES" - Writes are redirected to Cloud Firestore.
	Step string `json:"step,omitempty"`

	// ForceSendFields is a list of field names (e.g. "PrepareStepDetails")
	// to unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "PrepareStepDetails") to
	// include in API requests with the JSON null value. By default, fields
	// with empty values are omitted from API requests. However, any field
	// with an empty value appearing in NullFields will be sent to the
	// server as null. It is an error if a field in this list has a
	// non-empty value. This may be used to include null fields in Patch
	// requests.
	NullFields []string `json:"-"`
}

type GoogleDatastoreAdminV1MigrationStateEvent struct {
	// State: The new state of the migration.
	//
	// Possible values:
	//   "MIGRATION_STATE_UNSPECIFIED" - Unspecified.
	//   "RUNNING" - The migration is running.
	//   "PAUSED" - The migration is paused.
	//   "COMPLETE" - The migration is complete.
	State string `json:"state,omitempty"`

	// ForceSendFields is a list of field names (e.g. "State") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "State") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type GoogleDatastoreAdminV1PrepareStepDetails struct {
	// ConcurrencyMode: The concurrency mode this database will use when it
	// reaches the `REDIRECT_WRITES` step.
	//
	// Possible values:
	//   "CONCURRENCY_MODE_UNSPECIFIED" - Unspecified.
	//   "PESSIMISTIC" - Pessimistic concurrency.
	//   "OPTIMISTIC" - Optimistic concurrency.
	//   "OPTIMISTIC_WITH_ENTITY_GROUPS" - Optimistic concurrency with
	// entity groups.
	ConcurrencyMode string `json:"concurrencyMode,omitempty"`

	// ForceSendFields is a list of field names (e.g. "ConcurrencyMode") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "ConcurrencyMode") to
	// include in API requests with the JSON null value. By default, fields
	// with empty values are omitted from API requests. However, any field
	// with an empty value appearing in NullFields will be sent to the
	// server as null. It is an error if a field in this list has a
	// non-empty value. This may be used to include null fields in Patch
	// requests.
	NullFields []string `json:"-"`
}

type GoogleDatastoreAdminV1Progress struct {
	// WorkCompleted: The amount of work that has been completed. Note that
	// this may be greater than work_estimated.
	WorkCompleted int64 `json:"workCompleted,omitempty,string"`

	// WorkEstimated: An estimate of how much work needs to be performed.
	// May be zero if the work estimate is unavailable.
	WorkEstimated int64 `json:"workEstimated,omitempty,string"`

	// ForceSendFields is a list of field names (e.g. "WorkCompleted") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "WorkCompleted") to include
	// in API requests with the JSON null value. By default, fields with
	// empty values are omitted from API requests. However, any field with
	// an empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type GoogleDatastoreAdminV1RedirectWritesStepDetails struct {
	// ConcurrencyMode: Ths concurrency mode for this database.
	//
	// Possible values:
	//   "CONCURRENCY_MODE_UNSPECIFIED" - Unspecified.
	//   "PESSIMISTIC" - Pessimistic concurrency.
	//   "OPTIMISTIC" - Optimistic concurrency.
	//   "OPTIMISTIC_WITH_ENTITY_GROUPS" - Optimistic concurrency with
	// entity groups.
	ConcurrencyMode string `json:"concurrencyMode,omitempty"`

	// ForceSendFields is a list of field names (e.g. "ConcurrencyMode") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "ConcurrencyMode") to
	// include in API requests with the JSON null value. By default, fields
	// with empty values are omitted from API requests. However, any field
	// with an empty value appearing in NullFields will be sent to the
	// server as null. It is an error if a field in this list has a
	// non-empty value. This may be used to include null fields in Patch
	// requests.
	NullFields []string `json:"-"`
}

type GoogleDatastoreAdminV1beta1CommonMetadata struct {
	// EndTime: The time the operation ended, either successfully or
	// otherwise.
	EndTime string `json:"endTime,omitempty"`

	// Labels: The client-assigned labels which were provided when the
	// operation was created. May also include additional labels.
	Labels map[string]string `json:"labels,omitempty"`

	// OperationType: The type of the operation. Can be used as a filter in
	// ListOperationsRequest.
	//
	// Possible values:
	//   "OPERATION_TYPE_UNSPECIFIED" - Unspecified.
	//   "EXPORT_ENTITIES" - ExportEntities.
	//   "IMPORT_ENTITIES" - ImportEntities.
	OperationType string `json:"operationType,omitempty"`

	// StartTime: The time that work began on the operation.
	StartTime string `json:"startTime,omitempty"`

	// State: The current state of the Operation.
	//
	// Possible values:
	//   "STATE_UNSPECIFIED" - Unspecified.
	//   "INITIALIZING" - Request is being prepared for processing.
	//   "PROCESSING" - Request is actively being processed.
	//   "CANCELLING" - Request is in the process of being cancelled after
	// user called google.longrunning.Operations.CancelOperation on the
	// operation.
	//   "FINALIZING" - Request has been processed and is in its
	// finalization stage.
	//   "SUCCESSFUL" - Request has completed successfully.
	//   "FAILED" - Request has finished being processed, but encountered an
	// error.
	//   "CANCELLED" - Request has finished being cancelled after user
	// called google.longrunning.Operations.CancelOperation.
	State string `json:"state,omitempty"`

	// ForceSendFields is a list of field names (e.g. "EndTime") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "EndTime") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type GoogleDatastoreAdminV1beta1EntityFilter struct {
	// Kinds: If empty, then this represents all kinds.
	Kinds []string `json:"kinds,omitempty"`

	// NamespaceIds: An empty list represents all namespaces. This is the
	// preferred usage for projects that don't use namespaces. An empty
	// string element represents the default namespace. This should be used
	// if the project has data in non-default namespaces, but doesn't want
	// to include them. Each namespace in this list must be unique.
	NamespaceIds []string `json:"namespaceIds,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Kinds") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Kinds") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type GoogleDatastoreAdminV1beta1ExportEntitiesMetadata struct {
	// Common: Metadata common to all Datastore Admin operations.
	Common *GoogleDatastoreAdminV1beta1CommonMetadata `json:"common,omitempty"`

	// EntityFilter: Description of which entities are being exported.
	EntityFilter *GoogleDatastoreAdminV1beta1EntityFilter `json:"entityFilter,omitempty"`

	// OutputUrlPrefix: Location for the export metadata and data files.
	// This will be the same value as the
	// google.datastore.admin.v1beta1.ExportEntitiesRequest.output_url_prefix
	//  field. The final output location is provided in
	// google.datastore.admin.v1beta1.ExportEntitiesResponse.output_url.
	OutputUrlPrefix string `json:"outputUrlPrefix,omitempty"`

	// ProgressBytes: An estimate of the number of bytes processed.
	ProgressBytes *GoogleDatastoreAdminV1beta1Progress `json:"progressBytes,omitempty"`

	// ProgressEntities: An estimate of the number of entities processed.
	ProgressEntities *GoogleDatastoreAdminV1beta1Progress `json:"progressEntities,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Common") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Common") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type GoogleDatastoreAdminV1beta1ExportEntitiesResponse struct {
	// OutputUrl: Location of the output metadata file. This can be used to
	// begin an import into Cloud Datastore (this project or another
	// project). See
	// google.datastore.admin.v1beta1.ImportEntitiesRequest.input_url. Only
	// present if the operation completed successfully.
	OutputUrl string `json:"outputUrl,omitempty"`

	// ForceSendFields is a list of field names (e.g. "OutputUrl") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "OutputUrl") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type GoogleDatastoreAdminV1beta1ImportEntitiesMetadata struct {
	// Common: Metadata common to all Datastore Admin operations.
	Common *GoogleDatastoreAdminV1beta1CommonMetadata `json:"common,omitempty"`

	// EntityFilter: Description of which entities are being imported.
	EntityFilter *GoogleDatastoreAdminV1beta1EntityFilter `json:"entityFilter,omitempty"`

	// InputUrl: The location of the import metadata file. This will be the
	// same value as the
	// google.datastore.admin.v1beta1.ExportEntitiesResponse.output_url
	// field.
	InputUrl string `json:"inputUrl,omitempty"`

	// ProgressBytes: An estimate of the number of bytes processed.
	ProgressBytes *GoogleDatastoreAdminV1beta1Progress `json:"progressBytes,omitempty"`

	// ProgressEntities: An estimate of the number of entities processed.
	ProgressEntities *GoogleDatastoreAdminV1beta1Progress `json:"progressEntities,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Common") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Common") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type GoogleDatastoreAdminV1beta1Progress struct {
	// WorkCompleted: The amount of work that has been completed. Note that
	// this may be greater than work_estimated.
	WorkCompleted int64 `json:"workCompleted,omitempty,string"`

	// WorkEstimated: An estimate of how much work needs to be performed.
	// May be zero if the work estimate is unavailable.
	WorkEstimated int64 `json:"workEstimated,omitempty,string"`

	// ForceSendFields is a list of field names (e.g. "WorkCompleted") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "WorkCompleted") to include
	// in API requests with the JSON null value. By default, fields with
	// empty values are omitted from API requests. However, any field with
	// an empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type GoogleLongrunningListOperationsResponse struct {
	// NextPageToken: The standard List next-page token.
	NextPageToken string `json:"nextPageToken,omitempty"`

	// Operations: A list of operations that matches the specified filter in
	// the request.
	Operations []*GoogleLongrunningOperation `json:"operations,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`

	// ForceSendFields is a list of field names (e.g. "NextPageToken") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "NextPageToken") to include
	// in API requests with the JSON null value. By default, fields with
	// empty values are omitted from API requests. However, any field with
	// an empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type GoogleLongrunningOperation struct {
	// Done: If the value is `false`, it means the operation is still in
	// progress. If `true`, the operation is completed, and either `error`
	// or `response` is available.
	Done bool `json:"done,omitempty"`

	// Error: The error result of the operation in case of failure or
	// cancellation.
	Error *Status `json:"error,omitempty"`

	// Metadata: Service-specific metadata associated with the operation. It
	// typically contains progress information and common metadata such as
	// create time. Some services might not provide such metadata. Any
	// method that returns a long-running operation should document the
	// metadata type, if any.
	Metadata googleapi.RawMessage `json:"metadata,omitempty"`

	// Name: The server-assigned name, which is only unique within the same
	// service that originally returns it. If you use the default HTTP
	// mapping, the `name` should be a resource name ending with
	// `operations/{unique_id}`.
	Name string `json:"name,omitempty"`

	// Response: The normal, successful response of the operation. If the
	// original method returns no data on success, such as `Delete`, the
	// response is `google.protobuf.Empty`. If the original method is
	// standard `Get`/`Create`/`Update`, the response should be the
	// resource. For other methods, the response should have the type
	// `XxxResponse`, where `Xxx` is the original method name. For example,
	// if the original method name is `TakeSnapshot()`, the inferred
	// response type is `TakeSnapshotResponse`.
	Response googleapi.RawMessage `json:"response,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`

	// ForceSendFields is a list of field names (e.g. "Done") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Done") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type GqlQuery struct {
	// AllowLiterals: When false, the query string must not contain any
	// literals and instead must bind all values. For example, `SELECT *
	// FROM Kind WHERE a = 'string literal'` is not allowed, while `SELECT *
	// FROM Kind WHERE a = @value` is.
	AllowLiterals bool `json:"allowLiterals,omitempty"`

	// NamedBindings: For each non-reserved named binding site in the query
	// string, there must be a named parameter with that name, but not
	// necessarily the inverse. Key must match regex `A-Za-z_$*`, must not
	// match regex `__.*__`, and must not be "".
	NamedBindings map[string]GqlQueryParameter `json:"namedBindings,omitempty"`

	// PositionalBindings: Numbered binding site @1 references the first
	// numbered parameter, effectively using 1-based indexing, rather than
	// the usual 0. For each binding site numbered i in `query_string`,
	// there must be an i-th numbered parameter. The inverse must also be
	// true.
	PositionalBindings []*GqlQueryParameter `json:"positionalBindings,omitempty"`

	// QueryString: A string of the format described here
	// (https://cloud.google.com/datastore/docs/apis/gql/gql_reference).
	QueryString string `json:"queryString,omitempty"`

	// ForceSendFields is a list of field names (e.g. "AllowLiterals") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "AllowLiterals") to include
	// in API requests with the JSON null value. By default, fields with
	// empty values are omitted from API requests. However, any field with
	// an empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type GqlQueryParameter struct {
	// Cursor: A query cursor. Query cursors are returned in query result
	// batches.
	Cursor string `json:"cursor,omitempty"`

	// Value: A value parameter.
	Value *Value `json:"value,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Cursor") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Cursor") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type Key struct {
	// PartitionId: Entities are partitioned into subsets, currently
	// identified by a project ID and namespace ID. Queries are scoped to a
	// single partition.
	PartitionId *PartitionId `json:"partitionId,omitempty"`

	// Path: The entity path. An entity path consists of one or more
	// elements composed of a kind and a string or numerical identifier,
	// which identify entities. The first element identifies a _root
	// entity_, the second element identifies a _child_ of the root entity,
	// the third element identifies a child of the second entity, and so
	// forth. The entities identified by all prefixes of the path are called
	// the element's _ancestors_. An entity path is always fully complete:
	// *all* of the entity's ancestors are required to be in the path along
	// with the entity identifier itself. The only exception is that in some
	// documented cases, the identifier in the last path element (for the
	// entity) itself may be omitted. For example, the last path element of
	// the key of `Mutation.insert` may have no identifier. A path can never
	// be empty, and a path can have at most 100 elements.
	Path []*PathElement `json:"path,omitempty"`

	// ForceSendFields is a list of field names (e.g. "PartitionId") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "PartitionId") to include
	// in API requests with the JSON null value. By default, fields with
	// empty values are omitted from API requests. However, any field with
	// an empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type KindExpression struct {
	// Name: The name of the kind.
	Name string `json:"name,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Name") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Name") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type LatLng struct {
	// Latitude: The latitude in degrees. It must be in the range [-90.0,
	// +90.0].
	Latitude float64 `json:"latitude,omitempty"`

	// Longitude: The longitude in degrees. It must be in the range [-180.0,
	// +180.0].
	Longitude float64 `json:"longitude,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Latitude") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Latitude") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type LookupRequest struct {
	// DatabaseId: The ID of the database against which to make the request.
	// '(default)' is not allowed; please use empty string ” to refer the
	// default database.
	DatabaseId string `json:"databaseId,omitempty"`

	// Keys: Required. Keys of entities to look up.
	Keys []*Key `json:"keys,omitempty"`

	// PropertyMask: The properties to return. Defaults to returning all
	// properties. If this field is set and an entity has a property not
	// referenced in the mask, it will be absent from
	// LookupResponse.found.entity.properties. The entity's key is always
	// returned.
	PropertyMask *PropertyMask `json:"propertyMask,omitempty"`

	// ReadOptions: The options for this lookup request.
	ReadOptions *ReadOptions `json:"readOptions,omitempty"`

	// ForceSendFields is a list of field names (e.g. "DatabaseId") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "DatabaseId") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type LookupResponse struct {
	// Deferred: A list of keys that were not looked up due to resource
	// constraints. The order of results in this field is undefined and has
	// no relation to the order of the keys in the input.
	Deferred []*Key `json:"deferred,omitempty"`

	// Found: Entities found as `ResultType.FULL` entities. The order of
	// results in this field is undefined and has no relation to the order
	// of the keys in the input.
	Found []*EntityResult `json:"found,omitempty"`

	// Missing: Entities not found as `ResultType.KEY_ONLY` entities. The
	// order of results in this field is undefined and has no relation to
	// the order of the keys in the input.
	Missing []*EntityResult `json:"missing,omitempty"`

	// ReadTime: The time at which these entities were read or found
	// missing.
	ReadTime string `json:"readTime,omitempty"`

	// Transaction: The identifier of the transaction that was started as
	// part of this Lookup request. Set only when
	// ReadOptions.new_transaction was set in LookupRequest.read_options.
	Transaction string `json:"transaction,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`

	// ForceSendFields is a list of field names (e.g. "Deferred") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Deferred") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type Mutation struct {
	// BaseVersion: The version of the entity that this mutation is being
	// applied to. If this does not match the current version on the server,
	// the mutation conflicts.
	BaseVersion int64 `json:"baseVersion,omitempty,string"`

	// Delete: The key of the entity to delete. The entity may or may not
	// already exist. Must have a complete key path and must not be
	// reserved/read-only.
	Delete *Key `json:"delete,omitempty"`

	// Insert: The entity to insert. The entity must not already exist. The
	// entity key's final path element may be incomplete.
	Insert *Entity `json:"insert,omitempty"`

	// PropertyMask: The properties to write in this mutation. None of the
	// properties in the mask may have a reserved name, except for
	// `__key__`. This field is ignored for `delete`. If the entity already
	// exists, only properties referenced in the mask are updated, others
	// are left untouched. Properties referenced in the mask but not in the
	// entity are deleted.
	PropertyMask *PropertyMask `json:"propertyMask,omitempty"`

	// Update: The entity to update. The entity must already exist. Must
	// have a complete key path.
	Update *Entity `json:"update,omitempty"`

	// UpdateTime: The update time of the entity that this mutation is being
	// applied to. If this does not match the current update time on the
	// server, the mutation conflicts.
	UpdateTime string `json:"updateTime,omitempty"`

	// Upsert: The entity to upsert. The entity may or may not already
	// exist. The entity key's final path element may be incomplete.
	Upsert *Entity `json:"upsert,omitempty"`

	// ForceSendFields is a list of field names (e.g. "BaseVersion") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "BaseVersion") to include
	// in API requests with the JSON null value. By default, fields with
	// empty values are omitted from API requests. However, any field with
	// an empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type MutationResult struct {
	// ConflictDetected: Whether a conflict was detected for this mutation.
	// Always false when a conflict detection strategy field is not set in
	// the mutation.
	ConflictDetected bool `json:"conflictDetected,omitempty"`

	// CreateTime: The create time of the entity. This field will not be set
	// after a 'delete'.
	CreateTime string `json:"createTime,omitempty"`

	// Key: The automatically allocated key. Set only when the mutation
	// allocated a key.
	Key *Key `json:"key,omitempty"`

	// UpdateTime: The update time of the entity on the server after
	// processing the mutation. If the mutation doesn't change anything on
	// the server, then the timestamp will be the update timestamp of the
	// current entity. This field will not be set after a 'delete'.
	UpdateTime string `json:"updateTime,omitempty"`

	// Version: The version of the entity on the server after processing the
	// mutation. If the mutation doesn't change anything on the server, then
	// the version will be the version of the current entity or, if no
	// entity is present, a version that is strictly greater than the
	// version of any previous entity and less than the version of any
	// possible future entity.
	Version int64 `json:"version,omitempty,string"`

	// ForceSendFields is a list of field names (e.g. "ConflictDetected") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "ConflictDetected") to
	// include in API requests with the JSON null value. By default, fields
	// with empty values are omitted from API requests. However, any field
	// with an empty value appearing in NullFields will be sent to the
	// server as null. It is an error if a field in this list has a
	// non-empty value. This may be used to include null fields in Patch
	// requests.
	NullFields []string `json:"-"`
}

type PartitionId struct {
	// DatabaseId: If not empty, the ID of the database to which the
	// entities belong.
	DatabaseId string `json:"databaseId,omitempty"`

	// NamespaceId: If not empty, the ID of the namespace to which the
	// entities belong.
	NamespaceId string `json:"namespaceId,omitempty"`

	// ProjectId: The ID of the project to which the entities belong.
	ProjectId string `json:"projectId,omitempty"`

	// ForceSendFields is a list of field names (e.g. "DatabaseId") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "DatabaseId") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type PathElement struct {
	// Id: The auto-allocated ID of the entity. Never equal to zero. Values
	// less than zero are discouraged and may not be supported in the
	// future.
	Id int64 `json:"id,omitempty,string"`

	// Kind: The kind of the entity. A kind matching regex `__.*__` is
	// reserved/read-only. A kind must not contain more than 1500 bytes when
	// UTF-8 encoded. Cannot be "". Must be valid UTF-8 bytes. Legacy
	// values that are not valid UTF-8 are encoded as `__bytes__` where “
	// is the base-64 encoding of the bytes.
	Kind string `json:"kind,omitempty"`

	// Name: The name of the entity. A name matching regex `__.*__` is
	// reserved/read-only. A name must not be more than 1500 bytes when
	// UTF-8 encoded. Cannot be "". Must be valid UTF-8 bytes. Legacy
	// values that are not valid UTF-8 are encoded as `__bytes__` where “
	// is the base-64 encoding of the bytes.
	Name string `json:"name,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Id") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Id") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type PlanSummary struct {
	// IndexesUsed: The indexes selected for the query. For example: [
	// {"query_scope": "Collection", "properties": "(foo ASC, __name__
	// ASC)"}, {"query_scope": "Collection", "properties": "(bar ASC,
	// __name__ ASC)"} ]
	IndexesUsed []googleapi.RawMessage `json:"indexesUsed,omitempty"`

	// ForceSendFields is a list of field names (e.g. "IndexesUsed") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "IndexesUsed") to include
	// in API requests with the JSON null value. By default, fields with
	// empty values are omitted from API requests. However, any field with
	// an empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type Projection struct {
	// Property: The property to project.
	Property *PropertyReference `json:"property,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Property") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Property") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type ProjectsAllocateIdsCall struct {
	// contains filtered or unexported fields
}

type ProjectsBeginTransactionCall struct {
	// contains filtered or unexported fields
}

type ProjectsCommitCall struct {
	// contains filtered or unexported fields
}

type ProjectsExportCall struct {
	// contains filtered or unexported fields
}

type ProjectsImportCall struct {
	// contains filtered or unexported fields
}

type ProjectsIndexesCreateCall struct {
	// contains filtered or unexported fields
}

type ProjectsIndexesDeleteCall struct {
	// contains filtered or unexported fields
}

type ProjectsIndexesGetCall struct {
	// contains filtered or unexported fields
}

type ProjectsIndexesListCall struct {
	// contains filtered or unexported fields
}

type ProjectsIndexesService struct {
	// contains filtered or unexported fields
}

type ProjectsLookupCall struct {
	// contains filtered or unexported fields
}

type ProjectsOperationsCancelCall struct {
	// contains filtered or unexported fields
}

type ProjectsOperationsDeleteCall struct {
	// contains filtered or unexported fields
}

type ProjectsOperationsGetCall struct {
	// contains filtered or unexported fields
}

type ProjectsOperationsListCall struct {
	// contains filtered or unexported fields
}

type ProjectsOperationsService struct {
	// contains filtered or unexported fields
}

type ProjectsReserveIdsCall struct {
	// contains filtered or unexported fields
}

type ProjectsRollbackCall struct {
	// contains filtered or unexported fields
}

type ProjectsRunAggregationQueryCall struct {
	// contains filtered or unexported fields
}

type ProjectsRunQueryCall struct {
	// contains filtered or unexported fields
}

type ProjectsService struct {
	Indexes *ProjectsIndexesService

	Operations *ProjectsOperationsService
	// contains filtered or unexported fields
}

type PropertyFilter struct {
	// Op: The operator to filter by.
	//
	// Possible values:
	//   "OPERATOR_UNSPECIFIED" - Unspecified. This value must not be used.
	//   "LESS_THAN" - The given `property` is less than the given `value`.
	// Requires: * That `property` comes first in `order_by`.
	//   "LESS_THAN_OR_EQUAL" - The given `property` is less than or equal
	// to the given `value`. Requires: * That `property` comes first in
	// `order_by`.
	//   "GREATER_THAN" - The given `property` is greater than the given
	// `value`. Requires: * That `property` comes first in `order_by`.
	//   "GREATER_THAN_OR_EQUAL" - The given `property` is greater than or
	// equal to the given `value`. Requires: * That `property` comes first
	// in `order_by`.
	//   "EQUAL" - The given `property` is equal to the given `value`.
	//   "IN" - The given `property` is equal to at least one value in the
	// given array. Requires: * That `value` is a non-empty `ArrayValue`,
	// subject to disjunction limits. * No `NOT_IN` is in the same query.
	//   "NOT_EQUAL" - The given `property` is not equal to the given
	// `value`. Requires: * No other `NOT_EQUAL` or `NOT_IN` is in the same
	// query. * That `property` comes first in the `order_by`.
	//   "HAS_ANCESTOR" - Limit the result set to the given entity and its
	// descendants. Requires: * That `value` is an entity key. * All
	// evaluated disjunctions must have the same `HAS_ANCESTOR` filter.
	//   "NOT_IN" - The value of the `property` is not in the given array.
	// Requires: * That `value` is a non-empty `ArrayValue` with at most 10
	// values. * No other `OR`, `IN`, `NOT_IN`, `NOT_EQUAL` is in the same
	// query. * That `field` comes first in the `order_by`.
	Op string `json:"op,omitempty"`

	// Property: The property to filter by.
	Property *PropertyReference `json:"property,omitempty"`

	// Value: The value to compare the property to.
	Value *Value `json:"value,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Op") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Op") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type PropertyMask struct {
	// Paths: The paths to the properties covered by this mask. A path is a
	// list of property names separated by dots (`.`), for example `foo.bar`
	// means the property `bar` inside the entity property `foo` inside the
	// entity associated with this path. If a property name contains a dot
	// `.` or a backslash `\`, then that name must be escaped. A path must
	// not be empty, and may not reference a value inside an array value.
	Paths []string `json:"paths,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Paths") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Paths") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type PropertyOrder struct {
	// Direction: The direction to order by. Defaults to `ASCENDING`.
	//
	// Possible values:
	//   "DIRECTION_UNSPECIFIED" - Unspecified. This value must not be used.
	//   "ASCENDING" - Ascending.
	//   "DESCENDING" - Descending.
	Direction string `json:"direction,omitempty"`

	// Property: The property to order by.
	Property *PropertyReference `json:"property,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Direction") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Direction") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type PropertyReference struct {
	// Name: A reference to a property. Requires: * MUST be a dot-delimited
	// (`.`) string of segments, where each segment conforms to entity
	// property name limitations.
	Name string `json:"name,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Name") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Name") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type Query struct {
	// DistinctOn: The properties to make distinct. The query results will
	// contain the first result for each distinct combination of values for
	// the given properties (if empty, all results are returned). Requires:
	// * If `order` is specified, the set of distinct on properties must
	// appear before the non-distinct on properties in `order`.
	DistinctOn []*PropertyReference `json:"distinctOn,omitempty"`

	// EndCursor: An ending point for the query results. Query cursors are
	// returned in query result batches and can only be used to limit the
	// same query
	// (https://cloud.google.com/datastore/docs/concepts/queries#cursors_limits_and_offsets).
	EndCursor string `json:"endCursor,omitempty"`

	// Filter: The filter to apply.
	Filter *Filter `json:"filter,omitempty"`

	// Kind: The kinds to query (if empty, returns entities of all kinds).
	// Currently at most 1 kind may be specified.
	Kind []*KindExpression `json:"kind,omitempty"`

	// Limit: The maximum number of results to return. Applies after all
	// other constraints. Optional. Unspecified is interpreted as no limit.
	// Must be >= 0 if specified.
	Limit int64 `json:"limit,omitempty"`

	// Offset: The number of results to skip. Applies before limit, but
	// after all other constraints. Optional. Must be >= 0 if specified.
	Offset int64 `json:"offset,omitempty"`

	// Order: The order to apply to the query results (if empty, order is
	// unspecified).
	Order []*PropertyOrder `json:"order,omitempty"`

	// Projection: The projection to return. Defaults to returning all
	// properties.
	Projection []*Projection `json:"projection,omitempty"`

	// StartCursor: A starting point for the query results. Query cursors
	// are returned in query result batches and can only be used to continue
	// the same query
	// (https://cloud.google.com/datastore/docs/concepts/queries#cursors_limits_and_offsets).
	StartCursor string `json:"startCursor,omitempty"`

	// ForceSendFields is a list of field names (e.g. "DistinctOn") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "DistinctOn") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type QueryResultBatch struct {
	// EndCursor: A cursor that points to the position after the last result
	// in the batch.
	EndCursor string `json:"endCursor,omitempty"`

	// EntityResultType: The result type for every entity in
	// `entity_results`.
	//
	// Possible values:
	//   "RESULT_TYPE_UNSPECIFIED" - Unspecified. This value is never used.
	//   "FULL" - The key and properties.
	//   "PROJECTION" - A projected subset of properties. The entity may
	// have no key.
	//   "KEY_ONLY" - Only the key.
	EntityResultType string `json:"entityResultType,omitempty"`

	// EntityResults: The results for this batch.
	EntityResults []*EntityResult `json:"entityResults,omitempty"`

	// MoreResults: The state of the query after the current batch.
	//
	// Possible values:
	//   "MORE_RESULTS_TYPE_UNSPECIFIED" - Unspecified. This value is never
	// used.
	//   "NOT_FINISHED" - There may be additional batches to fetch from this
	// query.
	//   "MORE_RESULTS_AFTER_LIMIT" - The query is finished, but there may
	// be more results after the limit.
	//   "MORE_RESULTS_AFTER_CURSOR" - The query is finished, but there may
	// be more results after the end cursor.
	//   "NO_MORE_RESULTS" - The query is finished, and there are no more
	// results.
	MoreResults string `json:"moreResults,omitempty"`

	// ReadTime: Read timestamp this batch was returned from. This applies
	// to the range of results from the query's `start_cursor` (or the
	// beginning of the query if no cursor was given) to this batch's
	// `end_cursor` (not the query's `end_cursor`). In a single transaction,
	// subsequent query result batches for the same query can have a greater
	// timestamp. Each batch's read timestamp is valid for all preceding
	// batches. This value will not be set for eventually consistent queries
	// in Cloud Datastore.
	ReadTime string `json:"readTime,omitempty"`

	// SkippedCursor: A cursor that points to the position after the last
	// skipped result. Will be set when `skipped_results` != 0.
	SkippedCursor string `json:"skippedCursor,omitempty"`

	// SkippedResults: The number of results skipped, typically because of
	// an offset.
	SkippedResults int64 `json:"skippedResults,omitempty"`

	// SnapshotVersion: The version number of the snapshot this batch was
	// returned from. This applies to the range of results from the query's
	// `start_cursor` (or the beginning of the query if no cursor was given)
	// to this batch's `end_cursor` (not the query's `end_cursor`). In a
	// single transaction, subsequent query result batches for the same
	// query can have a greater snapshot version number. Each batch's
	// snapshot version is valid for all preceding batches. The value will
	// be zero for eventually consistent queries.
	SnapshotVersion int64 `json:"snapshotVersion,omitempty,string"`

	// ForceSendFields is a list of field names (e.g. "EndCursor") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "EndCursor") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type ReadOnly struct {
	// ReadTime: Reads entities at the given time. This must be a
	// microsecond precision timestamp within the past one hour, or if
	// Point-in-Time Recovery is enabled, can additionally be a whole minute
	// timestamp within the past 7 days.
	ReadTime string `json:"readTime,omitempty"`

	// ForceSendFields is a list of field names (e.g. "ReadTime") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "ReadTime") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type ReadOptions struct {
	// NewTransaction: Options for beginning a new transaction for this
	// request. The new transaction identifier will be returned in the
	// corresponding response as either LookupResponse.transaction or
	// RunQueryResponse.transaction.
	NewTransaction *TransactionOptions `json:"newTransaction,omitempty"`

	// ReadConsistency: The non-transactional read consistency to use.
	//
	// Possible values:
	//   "READ_CONSISTENCY_UNSPECIFIED" - Unspecified. This value must not
	// be used.
	//   "STRONG" - Strong consistency.
	//   "EVENTUAL" - Eventual consistency.
	ReadConsistency string `json:"readConsistency,omitempty"`

	// ReadTime: Reads entities as they were at the given time. This value
	// is only supported for Cloud Firestore in Datastore mode. This must be
	// a microsecond precision timestamp within the past one hour, or if
	// Point-in-Time Recovery is enabled, can additionally be a whole minute
	// timestamp within the past 7 days.
	ReadTime string `json:"readTime,omitempty"`

	// Transaction: The identifier of the transaction in which to read. A
	// transaction identifier is returned by a call to
	// Datastore.BeginTransaction.
	Transaction string `json:"transaction,omitempty"`

	// ForceSendFields is a list of field names (e.g. "NewTransaction") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "NewTransaction") to
	// include in API requests with the JSON null value. By default, fields
	// with empty values are omitted from API requests. However, any field
	// with an empty value appearing in NullFields will be sent to the
	// server as null. It is an error if a field in this list has a
	// non-empty value. This may be used to include null fields in Patch
	// requests.
	NullFields []string `json:"-"`
}

type ReadWrite struct {
	// PreviousTransaction: The transaction identifier of the transaction
	// being retried.
	PreviousTransaction string `json:"previousTransaction,omitempty"`

	// ForceSendFields is a list of field names (e.g. "PreviousTransaction")
	// to unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "PreviousTransaction") to
	// include in API requests with the JSON null value. By default, fields
	// with empty values are omitted from API requests. However, any field
	// with an empty value appearing in NullFields will be sent to the
	// server as null. It is an error if a field in this list has a
	// non-empty value. This may be used to include null fields in Patch
	// requests.
	NullFields []string `json:"-"`
}

type ReserveIdsRequest struct {
	// DatabaseId: The ID of the database against which to make the request.
	// '(default)' is not allowed; please use empty string ” to refer the
	// default database.
	DatabaseId string `json:"databaseId,omitempty"`

	// Keys: Required. A list of keys with complete key paths whose numeric
	// IDs should not be auto-allocated.
	Keys []*Key `json:"keys,omitempty"`

	// ForceSendFields is a list of field names (e.g. "DatabaseId") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "DatabaseId") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type ReserveIdsResponse struct {
	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`
}

type RollbackRequest struct {
	// DatabaseId: The ID of the database against which to make the request.
	// '(default)' is not allowed; please use empty string ” to refer the
	// default database.
	DatabaseId string `json:"databaseId,omitempty"`

	// Transaction: Required. The transaction identifier, returned by a call
	// to Datastore.BeginTransaction.
	Transaction string `json:"transaction,omitempty"`

	// ForceSendFields is a list of field names (e.g. "DatabaseId") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "DatabaseId") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type RollbackResponse struct {
	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`
}

type RunAggregationQueryRequest struct {
	// AggregationQuery: The query to run.
	AggregationQuery *AggregationQuery `json:"aggregationQuery,omitempty"`

	// DatabaseId: The ID of the database against which to make the request.
	// '(default)' is not allowed; please use empty string ” to refer the
	// default database.
	DatabaseId string `json:"databaseId,omitempty"`

	// ExplainOptions: Optional. Explain options for the query. If set,
	// additional query statistics will be returned. If not, only query
	// results will be returned.
	ExplainOptions *ExplainOptions `json:"explainOptions,omitempty"`

	// GqlQuery: The GQL query to run. This query must be an aggregation
	// query.
	GqlQuery *GqlQuery `json:"gqlQuery,omitempty"`

	// PartitionId: Entities are partitioned into subsets, identified by a
	// partition ID. Queries are scoped to a single partition. This
	// partition ID is normalized with the standard default context
	// partition ID.
	PartitionId *PartitionId `json:"partitionId,omitempty"`

	// ReadOptions: The options for this query.
	ReadOptions *ReadOptions `json:"readOptions,omitempty"`

	// ForceSendFields is a list of field names (e.g. "AggregationQuery") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "AggregationQuery") to
	// include in API requests with the JSON null value. By default, fields
	// with empty values are omitted from API requests. However, any field
	// with an empty value appearing in NullFields will be sent to the
	// server as null. It is an error if a field in this list has a
	// non-empty value. This may be used to include null fields in Patch
	// requests.
	NullFields []string `json:"-"`
}

type RunAggregationQueryResponse struct {
	// Batch: A batch of aggregation results. Always present.
	Batch *AggregationResultBatch `json:"batch,omitempty"`

	// ExplainMetrics: Query explain metrics. This is only present when the
	// RunAggregationQueryRequest.explain_options is provided, and it is
	// sent only once with the last response in the stream.
	ExplainMetrics *ExplainMetrics `json:"explainMetrics,omitempty"`

	// Query: The parsed form of the `GqlQuery` from the request, if it was
	// set.
	Query *AggregationQuery `json:"query,omitempty"`

	// Transaction: The identifier of the transaction that was started as
	// part of this RunAggregationQuery request. Set only when
	// ReadOptions.new_transaction was set in
	// RunAggregationQueryRequest.read_options.
	Transaction string `json:"transaction,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`

	// ForceSendFields is a list of field names (e.g. "Batch") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Batch") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type RunQueryRequest struct {
	// DatabaseId: The ID of the database against which to make the request.
	// '(default)' is not allowed; please use empty string ” to refer the
	// default database.
	DatabaseId string `json:"databaseId,omitempty"`

	// ExplainOptions: Optional. Explain options for the query. If set,
	// additional query statistics will be returned. If not, only query
	// results will be returned.
	ExplainOptions *ExplainOptions `json:"explainOptions,omitempty"`

	// GqlQuery: The GQL query to run. This query must be a non-aggregation
	// query.
	GqlQuery *GqlQuery `json:"gqlQuery,omitempty"`

	// PartitionId: Entities are partitioned into subsets, identified by a
	// partition ID. Queries are scoped to a single partition. This
	// partition ID is normalized with the standard default context
	// partition ID.
	PartitionId *PartitionId `json:"partitionId,omitempty"`

	// PropertyMask: The properties to return. This field must not be set
	// for a projection query. See LookupRequest.property_mask.
	PropertyMask *PropertyMask `json:"propertyMask,omitempty"`

	// Query: The query to run.
	Query *Query `json:"query,omitempty"`

	// ReadOptions: The options for this query.
	ReadOptions *ReadOptions `json:"readOptions,omitempty"`

	// ForceSendFields is a list of field names (e.g. "DatabaseId") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "DatabaseId") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type RunQueryResponse struct {
	// Batch: A batch of query results (always present).
	Batch *QueryResultBatch `json:"batch,omitempty"`

	// ExplainMetrics: Query explain metrics. This is only present when the
	// RunQueryRequest.explain_options is provided, and it is sent only once
	// with the last response in the stream.
	ExplainMetrics *ExplainMetrics `json:"explainMetrics,omitempty"`

	// Query: The parsed form of the `GqlQuery` from the request, if it was
	// set.
	Query *Query `json:"query,omitempty"`

	// Transaction: The identifier of the transaction that was started as
	// part of this RunQuery request. Set only when
	// ReadOptions.new_transaction was set in RunQueryRequest.read_options.
	Transaction string `json:"transaction,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the
	// server.
	googleapi.ServerResponse `json:"-"`

	// ForceSendFields is a list of field names (e.g. "Batch") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Batch") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type Service struct {
	BasePath  string // API endpoint base URL
	UserAgent string // optional additional User-Agent fragment

	Projects *ProjectsService
	// contains filtered or unexported fields
}

type Status struct {
	// Code: The status code, which should be an enum value of
	// google.rpc.Code.
	Code int64 `json:"code,omitempty"`

	// Details: A list of messages that carry the error details. There is a
	// common set of message types for APIs to use.
	Details []googleapi.RawMessage `json:"details,omitempty"`

	// Message: A developer-facing error message, which should be in
	// English. Any user-facing error message should be localized and sent
	// in the google.rpc.Status.details field, or localized by the client.
	Message string `json:"message,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Code") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Code") to include in API
	// requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type Sum struct {
	// Property: The property to aggregate on.
	Property *PropertyReference `json:"property,omitempty"`

	// ForceSendFields is a list of field names (e.g. "Property") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "Property") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type TransactionOptions struct {
	// ReadOnly: The transaction should only allow reads.
	ReadOnly *ReadOnly `json:"readOnly,omitempty"`

	// ReadWrite: The transaction should allow both reads and writes.
	ReadWrite *ReadWrite `json:"readWrite,omitempty"`

	// ForceSendFields is a list of field names (e.g. "ReadOnly") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "ReadOnly") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}

type Value struct {
	// ArrayValue: An array value. Cannot contain another array value. A
	// `Value` instance that sets field `array_value` must not set fields
	// `meaning` or `exclude_from_indexes`.
	ArrayValue *ArrayValue `json:"arrayValue,omitempty"`

	// BlobValue: A blob value. May have at most 1,000,000 bytes. When
	// `exclude_from_indexes` is false, may have at most 1500 bytes. In JSON
	// requests, must be base64-encoded.
	BlobValue string `json:"blobValue,omitempty"`

	// BooleanValue: A boolean value.
	BooleanValue bool `json:"booleanValue,omitempty"`

	// DoubleValue: A double value.
	DoubleValue float64 `json:"doubleValue,omitempty"`

	// EntityValue: An entity value. - May have no key. - May have a key
	// with an incomplete key path. - May have a reserved/read-only key.
	EntityValue *Entity `json:"entityValue,omitempty"`

	// ExcludeFromIndexes: If the value should be excluded from all indexes
	// including those defined explicitly.
	ExcludeFromIndexes bool `json:"excludeFromIndexes,omitempty"`

	// GeoPointValue: A geo point value representing a point on the surface
	// of Earth.
	GeoPointValue *LatLng `json:"geoPointValue,omitempty"`

	// IntegerValue: An integer value.
	IntegerValue int64 `json:"integerValue,omitempty,string"`

	// KeyValue: A key value.
	KeyValue *Key `json:"keyValue,omitempty"`

	// Meaning: The `meaning` field should only be populated for backwards
	// compatibility.
	Meaning int64 `json:"meaning,omitempty"`

	// NullValue: A null value.
	//
	// Possible values:
	//   "NULL_VALUE" - Null value.
	NullValue string `json:"nullValue,omitempty"`

	// StringValue: A UTF-8 encoded string value. When
	// `exclude_from_indexes` is false (it is indexed) , may have at most
	// 1500 bytes. Otherwise, may be set to at most 1,000,000 bytes.
	StringValue string `json:"stringValue,omitempty"`

	// TimestampValue: A timestamp value. When stored in the Datastore,
	// precise only to microseconds; any additional precision is rounded
	// down.
	TimestampValue string `json:"timestampValue,omitempty"`

	// ForceSendFields is a list of field names (e.g. "ArrayValue") to
	// unconditionally include in API requests. By default, fields with
	// empty or default values are omitted from API requests. However, any
	// non-pointer, non-interface field appearing in ForceSendFields will be
	// sent to the server regardless of whether the field is empty or not.
	// This may be used to include empty fields in Patch requests.
	ForceSendFields []string `json:"-"`

	// NullFields is a list of field names (e.g. "ArrayValue") to include in
	// API requests with the JSON null value. By default, fields with empty
	// values are omitted from API requests. However, any field with an
	// empty value appearing in NullFields will be sent to the server as
	// null. It is an error if a field in this list has a non-empty value.
	// This may be used to include null fields in Patch requests.
	NullFields []string `json:"-"`
}