protobuf: google.golang.org/protobuf/types/dynamicpb Index | Files

package dynamicpb

import "google.golang.org/protobuf/types/dynamicpb"

Package dynamicpb creates protocol buffer messages using runtime type information.

Index

Package Files

dynamic.go

func NewEnumType Uses

func NewEnumType(desc pref.EnumDescriptor) pref.EnumType

NewEnumType creates a new EnumType with the provided descriptor.

EnumTypes created by this package are equal if their descriptors are equal. That is, if ed1 == ed2, then NewEnumType(ed1) == NewEnumType(ed2).

Enum values created by the EnumType are equal if their numbers are equal.

func NewExtensionType Uses

func NewExtensionType(desc pref.ExtensionDescriptor) pref.ExtensionType

NewExtensionType creates a new ExtensionType with the provided descriptor.

Dynamic ExtensionTypes with the same descriptor compare as equal. That is, if xd1 == xd2, then NewExtensionType(xd1) == NewExtensionType(xd2).

The InterfaceOf and ValueOf methods of the extension type are defined as:

func (xt extensionType) ValueOf(iv interface{}) protoreflect.Value {
	return protoreflect.ValueOf(iv)
}

func (xt extensionType) InterfaceOf(v protoreflect.Value) interface{} {
	return v.Interface()
}

The Go type used by the proto.GetExtension and proto.SetExtension functions is determined by these methods, and is therefore equivalent to the Go type used to represent a protoreflect.Value. See the protoreflect.Value documentation for more details.

func NewMessageType Uses

func NewMessageType(desc pref.MessageDescriptor) pref.MessageType

NewMessageType creates a new MessageType with the provided descriptor.

MessageTypes created by this package are equal if their descriptors are equal. That is, if md1 == md2, then NewMessageType(md1) == NewMessageType(md2).

type Message Uses

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

A Message is a dynamically constructed protocol buffer message.

Message implements the proto.Message interface, and may be used with all standard proto package functions such as Marshal, Unmarshal, and so forth.

Message also implements the protoreflect.Message interface. See the protoreflect package documentation for that interface for how to get and set fields and otherwise interact with the contents of a Message.

Reflection API functions which construct messages, such as NewField, return new dynamic messages of the appropriate type. Functions which take messages, such as Set for a message-value field, will accept any message with a compatible type.

Operations which modify a Message are not safe for concurrent use.

func NewMessage Uses

func NewMessage(desc pref.MessageDescriptor) *Message

NewMessage creates a new message with the provided descriptor.

func (*Message) Clear Uses

func (m *Message) Clear(fd pref.FieldDescriptor)

Clear clears a field. See protoreflect.Message for details.

func (*Message) Descriptor Uses

func (m *Message) Descriptor() pref.MessageDescriptor

Descriptor returns the message descriptor.

func (*Message) Get Uses

func (m *Message) Get(fd pref.FieldDescriptor) pref.Value

Get returns the value of a field. See protoreflect.Message for details.

func (*Message) GetUnknown Uses

func (m *Message) GetUnknown() pref.RawFields

GetUnknown returns the raw unknown fields. See protoreflect.Message for details.

func (*Message) Has Uses

func (m *Message) Has(fd pref.FieldDescriptor) bool

Has reports whether a field is populated. See protoreflect.Message for details.

func (*Message) Interface Uses

func (m *Message) Interface() pref.ProtoMessage

Interface returns the message. See protoreflect.Message for details.

func (*Message) IsValid Uses

func (m *Message) IsValid() bool

IsValid reports whether the message is valid. See protoreflect.Message for details.

func (*Message) Mutable Uses

func (m *Message) Mutable(fd pref.FieldDescriptor) pref.Value

Mutable returns a mutable reference to a repeated, map, or message field. See protoreflect.Message for details.

func (*Message) New Uses

func (m *Message) New() pref.Message

New returns a newly allocated empty message with the same descriptor. See protoreflect.Message for details.

func (*Message) NewField Uses

func (m *Message) NewField(fd pref.FieldDescriptor) pref.Value

NewField returns a new value for assignable to the field of a given descriptor. See protoreflect.Message for details.

func (*Message) ProtoMessage Uses

func (m *Message) ProtoMessage()

ProtoMessage implements the legacy message interface.

func (*Message) ProtoMethods Uses

func (m *Message) ProtoMethods() *protoiface.Methods

ProtoMethods is an internal detail of the protoreflect.Message interface. Users should never call this directly.

func (*Message) ProtoReflect Uses

func (m *Message) ProtoReflect() pref.Message

ProtoReflect implements the protoreflect.ProtoMessage interface.

func (*Message) Range Uses

func (m *Message) Range(f func(pref.FieldDescriptor, pref.Value) bool)

Range visits every populated field in undefined order. See protoreflect.Message for details.

func (*Message) Reset Uses

func (m *Message) Reset()

Reset clears the message to be empty, but preserves the dynamic message type.

func (*Message) Set Uses

func (m *Message) Set(fd pref.FieldDescriptor, v pref.Value)

Set stores a value in a field. See protoreflect.Message for details.

func (*Message) SetUnknown Uses

func (m *Message) SetUnknown(r pref.RawFields)

SetUnknown sets the raw unknown fields. See protoreflect.Message for details.

func (*Message) String Uses

func (m *Message) String() string

String returns a string representation of a message.

func (*Message) Type Uses

func (m *Message) Type() pref.MessageType

Type returns the message type.

func (*Message) WhichOneof Uses

func (m *Message) WhichOneof(od pref.OneofDescriptor) pref.FieldDescriptor

WhichOneof reports which field in a oneof is populated, returning nil if none are populated. See protoreflect.Message for details.

Package dynamicpb imports 5 packages (graph) and is imported by 7 packages. Updated 2020-09-09. Refresh now. Tools for package owners.