Uses of Package
com.google.cloud.datastore
Package
Description
A client for Cloud Datastore – A highly-scalable NoSQL database for web and mobile applications.
A testing helper for Google Cloud Datastore.
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ClassDescriptionAn implementation of a Google Cloud Datastore Query that returns
AggregationResults
, It can be constructed by providing a nested query (StructuredQuery
orGqlQuery
) to run the aggregations on and a set ofAggregation
.Represents a result of anAggregationQuery
query submission.The result of anAggregationQuery
query submission.A base class for entities (key and properties).Base class for keys.Base class for key builders.An interface to represent a batch of write operations.A Google Cloud Datastore Blob.A Google Cloud Datastore cursor.An interface for Google Cloud Datastore.A callback for running with a transactionalDatastoreReaderWriter
.An interface to represent a batch of write operations.Datastore service exception.An interface for Datastore factories.An interface to represent Google Cloud Datastore read operations.An interface that combines both Google Cloud Datastore read and write operations.An interface to represent Google Cloud Datastore write operations.An entity is the Google Cloud Datastore persistent data object for a specific key.An implementation of a Google Cloud Datastore entity query that can be constructed by providing all the specific query elements.AEntityQuery
builder for queries that returnEntity
results.A full entity is aBaseEntity
that holds all the properties associated with a Datastore entity (as opposed toProjectionEntity
).A Google Cloud Datastore GQL query.A GQL query builder.An incomplete key (without a name or id).A key that is guaranteed to be complete and could be used to reference a Google Cloud DatastoreEntity
.A helper for creating keys for a specificDatastore
, using its associated projectId and namespace.An implementation of a Google Cloud Datastore key-only query that can be constructed by providing all the specific query elements.AKeyQuery
builder for queries that returnKey
results.A Google Cloud Datastore LatLng (represented by latitude and longitude in degrees).A Google Cloud Datastore list value.Represents a single element in a key's path.A projection entity is a result of a Google Cloud Datastore projection query.An implementation of a Google Cloud Datastore projection entity query that can be constructed by providing all the specific query elements.AProjectionEntityQuery
builder for queries that returnProjectionEntity
results.A Google Cloud Datastore query.This class represents the expected type of the result.The result of a Google Cloud Datastore query submission.Specifies options for read operations in Datastore, namely getting/fetching entities and running queries.Specifies eventual consistency for reads from Datastore.Reads entities as they were at the given time.An internal marker interface to representQuery
that returns the entity records.An implementation of a Google Cloud Datastore Query that can be constructed by providing all the specific query elements.Interface for StructuredQuery builders.A class representing a filter composed of a combination of other filters.A class representing a filter based on a single property or ancestor.Helper class for tracing utility.A Google cloud datastore transaction.Base class for all Google Cloud Datastore value types.A common interface for Value builders.The type of a Datastore property. -
ClassDescriptionAn implementation of a Google Cloud Datastore Query that returns
AggregationResults
, It can be constructed by providing a nested query (StructuredQuery
orGqlQuery
) to run the aggregations on and a set ofAggregation
.The result of anAggregationQuery
query submission.A Google Cloud Datastore query.Specifies options for read operations in Datastore, namely getting/fetching entities and running queries. -
ClassDescriptionAn implementation of a Google Cloud Datastore Query that returns
AggregationResults
, It can be constructed by providing a nested query (StructuredQuery
orGqlQuery
) to run the aggregations on and a set ofAggregation
. -
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