com.google.datastore.v1

Class DatastoreGrpc.DatastoreFutureStub

java.lang.Object

io.grpc.stub.AbstractStub<DatastoreGrpc.DatastoreFutureStub>

com.google.datastore.v1.DatastoreGrpc.DatastoreFutureStub

Enclosing class:

DatastoreGrpc

public static final class DatastoreGrpc.DatastoreFutureStub
extends io.grpc.stub.AbstractStub<DatastoreGrpc.DatastoreFutureStub>

 Each RPC normalizes the partition IDs of the keys in its input entities,
 and always returns entities with keys with normalized partition IDs.
 This applies to all keys and entities, including those in values, except keys
 with both an empty path and an empty or unset partition ID. Normalization of
 input keys sets the project ID (if not already set) to the project ID from
 the request.
 

Method Summary

Modifier and Type	Method and Description
com.google.common.util.concurrent.ListenableFuture<AllocateIdsResponse>	allocateIds(AllocateIdsRequest request) Allocates IDs for the given keys, which is useful for referencing an entity before it is inserted.
com.google.common.util.concurrent.ListenableFuture<BeginTransactionResponse>	beginTransaction(BeginTransactionRequest request) Begins a new transaction.
protected DatastoreGrpc.DatastoreFutureStub	build(io.grpc.Channel channel, io.grpc.CallOptions callOptions)
com.google.common.util.concurrent.ListenableFuture<CommitResponse>	commit(CommitRequest request) Commits a transaction, optionally creating, deleting or modifying some entities.
com.google.common.util.concurrent.ListenableFuture<LookupResponse>	lookup(LookupRequest request) Looks up entities by key.
com.google.common.util.concurrent.ListenableFuture<ReserveIdsResponse>	reserveIds(ReserveIdsRequest request) Prevents the supplied keys' IDs from being auto-allocated by Cloud Datastore.
com.google.common.util.concurrent.ListenableFuture<RollbackResponse>	rollback(RollbackRequest request) Rolls back a transaction.
com.google.common.util.concurrent.ListenableFuture<RunQueryResponse>	runQuery(RunQueryRequest request) Queries for entities.

Methods inherited from class io.grpc.stub.AbstractStub

getCallOptions, getChannel, withCallCredentials, withChannel, withCompression, withDeadline, withDeadlineAfter, withExecutor, withInterceptors, withMaxInboundMessageSize, withMaxOutboundMessageSize, withOption, withWaitForReady

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

build

protected DatastoreGrpc.DatastoreFutureStub build(io.grpc.Channel channel,
                                                  io.grpc.CallOptions callOptions)

Specified by:

build in class io.grpc.stub.AbstractStub<DatastoreGrpc.DatastoreFutureStub>

lookup

public com.google.common.util.concurrent.ListenableFuture<LookupResponse> lookup(LookupRequest request)

 Looks up entities by key.
 

runQuery

public com.google.common.util.concurrent.ListenableFuture<RunQueryResponse> runQuery(RunQueryRequest request)

 Queries for entities.
 

beginTransaction

public com.google.common.util.concurrent.ListenableFuture<BeginTransactionResponse> beginTransaction(BeginTransactionRequest request)

 Begins a new transaction.
 

commit

public com.google.common.util.concurrent.ListenableFuture<CommitResponse> commit(CommitRequest request)

 Commits a transaction, optionally creating, deleting or modifying some
 entities.
 

rollback

public com.google.common.util.concurrent.ListenableFuture<RollbackResponse> rollback(RollbackRequest request)

 Rolls back a transaction.
 

allocateIds

public com.google.common.util.concurrent.ListenableFuture<AllocateIdsResponse> allocateIds(AllocateIdsRequest request)

 Allocates IDs for the given keys, which is useful for referencing an entity
 before it is inserted.
 

reserveIds

public com.google.common.util.concurrent.ListenableFuture<ReserveIdsResponse> reserveIds(ReserveIdsRequest request)

 Prevents the supplied keys' IDs from being auto-allocated by Cloud
 Datastore.