search

type Executor interface {
	// Execute executes a query over the Executor's snapshot.
	Execute(q Query) (doc.Iterator, error)

	// Close closes the iterator.
	Close() error
}

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

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

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

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

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

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

type Query interface {
	fmt.Stringer

	// Searcher returns a Searcher for executing the query over a set of Readers.
	Searcher(rs index.Readers) (Searcher, error)

	// Equal reports whether two queries are equivalent.
	Equal(q Query) bool

	// ToProto returns the Protobuf query struct corresponding to this query.
	ToProto() *querypb.Query
}

type Searcher interface {
	// Next returns the whether the iterator has another postings list.
	Next() bool

	// Current returns the current postings list. It is only safe to call Current immediately
	// after a call to Next confirms there are more postings lists remaining.
	Current() postings.List

	// Err returns any errors encountered during iteration.
	Err() error

	// NumReaders returns the number of Readers that the Searcher is searching over.
	NumReaders() int
}

type Searchers []Searcher