com.google.cloud.datastore

Class KeyQuery

java.lang.Object

com.google.cloud.datastore.Query<V>

com.google.cloud.datastore.StructuredQuery<Key>

com.google.cloud.datastore.KeyQuery

All Implemented Interfaces:

RecordQuery<Key>, Serializable

public final class KeyQuery
extends StructuredQuery<Key>

An implementation of a Google Cloud Datastore key-only query that can be constructed by providing all the specific query elements.

See Also:

Datastore queries, Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	KeyQuery.Builder A KeyQuery builder for queries that return Key results.

Nested classes/interfaces inherited from class com.google.cloud.datastore.StructuredQuery

StructuredQuery.CompositeFilter, StructuredQuery.Filter, StructuredQuery.OrderBy, StructuredQuery.PropertyFilter

Nested classes/interfaces inherited from class com.google.cloud.datastore.Query

Query.ResultType<V>

Method Summary

Modifier and Type	Method and Description
KeyQuery.Builder	toBuilder()

Methods inherited from class com.google.cloud.datastore.StructuredQuery

equals, getDistinctOn, getEndCursor, getFilter, getKind, getLimit, getOffset, getOrderBy, getProjection, getStartCursor, getType, hashCode, nextQuery, populatePb, toString

Methods inherited from class com.google.cloud.datastore.Query

getNamespace, newAggregationQueryBuilder, newEntityQueryBuilder, newGqlQueryBuilder, newGqlQueryBuilder, newKeyQueryBuilder, newProjectionEntityQueryBuilder

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

toBuilder

public KeyQuery.Builder toBuilder()

Specified by:

toBuilder in class StructuredQuery<Key>