Send feedback
Class VertexRagServiceGrpc.VertexRagServiceFutureStub (3.88.0)
Stay organized with collections
Save and categorize content based on your preferences.
3.88.0 (latest)
3.86.0
3.84.0
3.83.0
3.82.0
3.81.0
3.79.0
3.77.0
3.76.0
3.75.0
3.74.0
3.73.0
3.71.0
3.69.0
3.68.0
3.65.0
3.64.0
3.63.0
3.61.0
3.60.0
3.59.0
3.58.0
3.57.0
3.56.0
3.55.0
3.54.0
3.53.0
3.52.0
3.50.0
3.49.0
3.48.0
3.47.0
3.46.0
3.45.0
3.44.0
3.43.0
3.42.0
3.41.0
3.40.0
3.38.0
3.37.0
3.36.0
3.35.0
3.34.0
3.33.0
3.32.0
3.31.0
3.30.0
3.29.0
3.28.0
3.25.0
3.24.0
3.23.0
3.22.0
3.21.0
3.20.0
3.19.0
3.18.0
3.17.0
3.16.0
3.15.0
3.14.0
3.13.0
3.12.0
3.11.0
3.10.0
3.9.0
3.8.0
3.7.0
3.6.0
3.5.0
3.4.2
3.3.0
3.2.0
3.0.0
2.9.8
2.8.9
2.7.4
2.5.3
2.4.0
public static final class VertexRagServiceGrpc . VertexRagServiceFutureStub extends AbstractFutureStub<VertexRagServiceGrpc . VertexRagServiceFutureStub >
A stub to allow clients to do ListenableFuture-style rpc calls to service VertexRagService.
A service for retrieving relevant contexts.
Inheritance
java.lang.Object >
io.grpc.stub.AbstractStub >
io.grpc.stub.AbstractFutureStub >
VertexRagServiceGrpc.VertexRagServiceFutureStub
Inherited Members
io.grpc.stub.AbstractFutureStub.<T>newStub(io.grpc.stub.AbstractStub.StubFactory<T>,io.grpc.Channel)
io.grpc.stub.AbstractFutureStub.<T>newStub(io.grpc.stub.AbstractStub.StubFactory<T>,io.grpc.Channel,io.grpc.CallOptions)
io.grpc.stub.AbstractStub.<T>withOption(io.grpc.CallOptions.Key<T>,T)
io.grpc.stub.AbstractStub.build(io.grpc.Channel,io.grpc.CallOptions)
io.grpc.stub.AbstractStub.getCallOptions()
io.grpc.stub.AbstractStub.getChannel()
io.grpc.stub.AbstractStub.withCallCredentials(io.grpc.CallCredentials)
io.grpc.stub.AbstractStub.withChannel(io.grpc.Channel)
io.grpc.stub.AbstractStub.withCompression(java.lang.String)
io.grpc.stub.AbstractStub.withDeadline(io.grpc.Deadline)
io.grpc.stub.AbstractStub.withDeadlineAfter(java.time.Duration)
io.grpc.stub.AbstractStub.withDeadlineAfter(long,java.util.concurrent.TimeUnit)
io.grpc.stub.AbstractStub.withExecutor(java.util.concurrent.Executor)
io.grpc.stub.AbstractStub.withInterceptors(io.grpc.ClientInterceptor...)
io.grpc.stub.AbstractStub.withMaxInboundMessageSize(int)
io.grpc.stub.AbstractStub.withMaxOutboundMessageSize(int)
io.grpc.stub.AbstractStub.withOnReadyThreshold(int)
io.grpc.stub.AbstractStub.withWaitForReady()
Methods
askContexts(AskContextsRequest request)
public ListenableFuture<AskContextsResponse> askContexts ( AskContextsRequest request )
Agentic Retrieval Ask API for RAG.
Returns
Type Description
com.google.common.util.concurrent.ListenableFuture <AskContextsResponse >
asyncRetrieveContexts(AsyncRetrieveContextsRequest request)
public ListenableFuture<Operation> asyncRetrieveContexts ( AsyncRetrieveContextsRequest request )
Asynchronous API to retrieves relevant contexts for a query.
Returns
Type Description
com.google.common.util.concurrent.ListenableFuture <Operation >
public ListenableFuture<AugmentPromptResponse> augmentPrompt ( AugmentPromptRequest request )
Given an input prompt, it returns augmented prompt from vertex rag store
to guide LLM towards generating grounded responses.
protected VertexRagServiceGrpc . VertexRagServiceFutureStub build ( Channel channel , CallOptions callOptions )
Parameters
Name Description
channelio.grpc.Channel
callOptionsio.grpc.CallOptions
Overrides
io.grpc.stub.AbstractStub.build(io.grpc.Channel,io.grpc.CallOptions)
corroborateContent(CorroborateContentRequest request)
public ListenableFuture<CorroborateContentResponse> corroborateContent ( CorroborateContentRequest request )
Given an input text, it returns a score that evaluates the factuality of
the text. It also extracts and returns claims from the text and provides
supporting facts.
retrieveContexts(RetrieveContextsRequest request)
public ListenableFuture<RetrieveContextsResponse> retrieveContexts ( RetrieveContextsRequest request )
Retrieves relevant contexts for a query.
Send feedback
Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License , and code samples are licensed under the Apache 2.0 License . For details, see the Google Developers Site Policies . Java is a registered trademark of Oracle and/or its affiliates.
Last updated 2026-03-14 UTC.
Need to tell us more?
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2026-03-14 UTC."],[],[]]
