PredictionServiceClient (Google Cloud Vertex AI 3.39.0 API)

java.lang.Object
- com.google.cloud.aiplatform.v1.PredictionServiceClient

All Implemented Interfaces:: com.google.api.gax.core.BackgroundResource, AutoCloseable

@Generated(value="by gapic-generator-java")
public class PredictionServiceClient
extends Object
implements com.google.api.gax.core.BackgroundResource

Service Description: A service for online predictions and explanations.

This class provides the ability to make remote calls to the backing service through method calls that map to API methods. Sample code to get started:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
   EndpointName endpoint =
       EndpointName.ofProjectLocationEndpointName("[PROJECT]", "[LOCATION]", "[ENDPOINT]");
   List<Value> instances = new ArrayList<>();
   Value parameters = Value.newBuilder().setBoolValue(true).build();
   PredictResponse response = predictionServiceClient.predict(endpoint, instances, parameters);
 }

Note: close() needs to be called on the PredictionServiceClient object to clean up resources such as threads. In the example above, try-with-resources is used, which automatically calls close().

Methods
Method	Description	Method Variants
Predict	Perform an online prediction.	Request object method variants only take one parameter, a request object, which must be constructed before the call. predict(PredictRequest request) "Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method. predict(EndpointName endpoint, List<Value> instances, Value parameters) predict(String endpoint, List<Value> instances, Value parameters) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. predictCallable()
RawPredict	Perform an online prediction with an arbitrary HTTP payload. The response includes the following HTTP headers: `X-Vertex-AI-Endpoint-Id`: ID of the [Endpoint][google.cloud.aiplatform.v1.Endpoint] that served this prediction. `X-Vertex-AI-Deployed-Model-Id`: ID of the Endpoint's [DeployedModel][google.cloud.aiplatform.v1.DeployedModel] that served this prediction.	Request object method variants only take one parameter, a request object, which must be constructed before the call. rawPredict(RawPredictRequest request) "Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method. rawPredict(EndpointName endpoint, HttpBody httpBody) rawPredict(String endpoint, HttpBody httpBody) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. rawPredictCallable()
StreamRawPredict	Perform a streaming online prediction with an arbitrary HTTP payload.	Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. streamRawPredictCallable()
DirectPredict	Perform an unary online prediction request to a gRPC model server for Vertex first-party products and frameworks.	Request object method variants only take one parameter, a request object, which must be constructed before the call. directPredict(DirectPredictRequest request) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. directPredictCallable()
DirectRawPredict	Perform an unary online prediction request to a gRPC model server for custom containers.	Request object method variants only take one parameter, a request object, which must be constructed before the call. directRawPredict(DirectRawPredictRequest request) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. directRawPredictCallable()
StreamDirectPredict	Perform a streaming online prediction request to a gRPC model server for Vertex first-party products and frameworks.	Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. streamDirectPredictCallable()
StreamDirectRawPredict	Perform a streaming online prediction request to a gRPC model server for custom containers.	Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. streamDirectRawPredictCallable()
StreamingPredict	Perform a streaming online prediction request for Vertex first-party products and frameworks.	Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. streamingPredictCallable()
ServerStreamingPredict	Perform a server-side streaming online prediction request for Vertex LLM streaming.	Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. serverStreamingPredictCallable()
StreamingRawPredict	Perform a streaming online prediction request through gRPC.	Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. streamingRawPredictCallable()
Explain	Perform an online explanation. If [deployed_model_id][google.cloud.aiplatform.v1.ExplainRequest.deployed_model_id] is specified, the corresponding DeployModel must have [explanation_spec][google.cloud.aiplatform.v1.DeployedModel.explanation_spec] populated. If [deployed_model_id][google.cloud.aiplatform.v1.ExplainRequest.deployed_model_id] is not specified, all DeployedModels must have [explanation_spec][google.cloud.aiplatform.v1.DeployedModel.explanation_spec] populated.	Request object method variants only take one parameter, a request object, which must be constructed before the call. explain(ExplainRequest request) "Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method. explain(EndpointName endpoint, List<Value> instances, Value parameters, String deployedModelId) explain(String endpoint, List<Value> instances, Value parameters, String deployedModelId) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. explainCallable()
GenerateContent	Generate content with multimodal inputs.	Request object method variants only take one parameter, a request object, which must be constructed before the call. generateContent(GenerateContentRequest request) "Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method. generateContent(String model, List<Content> contents) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. generateContentCallable()
StreamGenerateContent	Generate content with multimodal inputs with streaming support.	Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. streamGenerateContentCallable()
ListLocations	Lists information about the supported locations for this service.	Request object method variants only take one parameter, a request object, which must be constructed before the call. listLocations(ListLocationsRequest request) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. listLocationsPagedCallable() listLocationsCallable()
GetLocation	Gets information about a location.	Request object method variants only take one parameter, a request object, which must be constructed before the call. getLocation(GetLocationRequest request) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. getLocationCallable()
SetIamPolicy	Sets the access control policy on the specified resource. Replacesany existing policy. Can return `NOT_FOUND`, `INVALID_ARGUMENT`, and `PERMISSION_DENIED`errors.	Request object method variants only take one parameter, a request object, which must be constructed before the call. setIamPolicy(SetIamPolicyRequest request) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. setIamPolicyCallable()
GetIamPolicy	Gets the access control policy for a resource. Returns an empty policyif the resource exists and does not have a policy set.	Request object method variants only take one parameter, a request object, which must be constructed before the call. getIamPolicy(GetIamPolicyRequest request) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. getIamPolicyCallable()
TestIamPermissions	Returns permissions that a caller has on the specified resource. If theresource does not exist, this will return an empty set ofpermissions, not a `NOT_FOUND` error. Note: This operation is designed to be used for buildingpermission-aware UIs and command-line tools, not for authorizationchecking. This operation may "fail open" without warning.	Request object method variants only take one parameter, a request object, which must be constructed before the call. testIamPermissions(TestIamPermissionsRequest request) Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service. testIamPermissionsCallable()

See the individual methods for example code.

Many parameters require resource names to be formatted in a particular way. To assist with these names, this class includes a format method for each type of name, and additionally a parse method to extract the individual identifiers contained within names that are returned.

This class can be customized by passing in a custom instance of PredictionServiceSettings to create(). For example:

To customize credentials:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 PredictionServiceSettings predictionServiceSettings =
     PredictionServiceSettings.newBuilder()
         .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
         .build();
 PredictionServiceClient predictionServiceClient =
     PredictionServiceClient.create(predictionServiceSettings);

To customize the endpoint:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 PredictionServiceSettings predictionServiceSettings =
     PredictionServiceSettings.newBuilder().setEndpoint(myEndpoint).build();
 PredictionServiceClient predictionServiceClient =
     PredictionServiceClient.create(predictionServiceSettings);

Please refer to the GitHub repository's samples for more quickstart code snippets.

Nested Class Summary

Nested Classes
Modifier and Type	Class and Description
`static class`	`PredictionServiceClient.ListLocationsFixedSizeCollection`
`static class`	`PredictionServiceClient.ListLocationsPage`
`static class`	`PredictionServiceClient.ListLocationsPagedResponse`

Constructor Summary

Constructors
Modifier	Constructor and Description
`protected`	`PredictionServiceClient(PredictionServiceSettings settings)` Constructs an instance of PredictionServiceClient, using the given settings.
`protected`	`PredictionServiceClient(PredictionServiceStub stub)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`awaitTermination(long duration, TimeUnit unit)`
`void`	`close()`
`static PredictionServiceClient`	`create()` Constructs an instance of PredictionServiceClient with default settings.
`static PredictionServiceClient`	`create(PredictionServiceSettings settings)` Constructs an instance of PredictionServiceClient, using the given settings.
`static PredictionServiceClient`	`create(PredictionServiceStub stub)` Constructs an instance of PredictionServiceClient, using the given stub for making calls.
`DirectPredictResponse`	`directPredict(DirectPredictRequest request)` Perform an unary online prediction request to a gRPC model server for Vertex first-party products and frameworks.
`com.google.api.gax.rpc.UnaryCallable<DirectPredictRequest,DirectPredictResponse>`	`directPredictCallable()` Perform an unary online prediction request to a gRPC model server for Vertex first-party products and frameworks.
`DirectRawPredictResponse`	`directRawPredict(DirectRawPredictRequest request)` Perform an unary online prediction request to a gRPC model server for custom containers.
`com.google.api.gax.rpc.UnaryCallable<DirectRawPredictRequest,DirectRawPredictResponse>`	`directRawPredictCallable()` Perform an unary online prediction request to a gRPC model server for custom containers.
`ExplainResponse`	`explain(EndpointName endpoint, List<com.google.protobuf.Value> instances, com.google.protobuf.Value parameters, String deployedModelId)` Perform an online explanation.
`ExplainResponse`	`explain(ExplainRequest request)` Perform an online explanation.
`ExplainResponse`	`explain(String endpoint, List<com.google.protobuf.Value> instances, com.google.protobuf.Value parameters, String deployedModelId)` Perform an online explanation.
`com.google.api.gax.rpc.UnaryCallable<ExplainRequest,ExplainResponse>`	`explainCallable()` Perform an online explanation.
`GenerateContentResponse`	`generateContent(GenerateContentRequest request)` Generate content with multimodal inputs.
`GenerateContentResponse`	`generateContent(String model, List<Content> contents)` Generate content with multimodal inputs.
`com.google.api.gax.rpc.UnaryCallable<GenerateContentRequest,GenerateContentResponse>`	`generateContentCallable()` Generate content with multimodal inputs.
`com.google.iam.v1.Policy`	`getIamPolicy(com.google.iam.v1.GetIamPolicyRequest request)` Gets the access control policy for a resource.
`com.google.api.gax.rpc.UnaryCallable<com.google.iam.v1.GetIamPolicyRequest,com.google.iam.v1.Policy>`	`getIamPolicyCallable()` Gets the access control policy for a resource.
`com.google.cloud.location.Location`	`getLocation(com.google.cloud.location.GetLocationRequest request)` Gets information about a location.
`com.google.api.gax.rpc.UnaryCallable<com.google.cloud.location.GetLocationRequest,com.google.cloud.location.Location>`	`getLocationCallable()` Gets information about a location.
`PredictionServiceSettings`	`getSettings()`
`PredictionServiceStub`	`getStub()`
`boolean`	`isShutdown()`
`boolean`	`isTerminated()`
`PredictionServiceClient.ListLocationsPagedResponse`	`listLocations(com.google.cloud.location.ListLocationsRequest request)` Lists information about the supported locations for this service.
`com.google.api.gax.rpc.UnaryCallable<com.google.cloud.location.ListLocationsRequest,com.google.cloud.location.ListLocationsResponse>`	`listLocationsCallable()` Lists information about the supported locations for this service.
`com.google.api.gax.rpc.UnaryCallable<com.google.cloud.location.ListLocationsRequest,PredictionServiceClient.ListLocationsPagedResponse>`	`listLocationsPagedCallable()` Lists information about the supported locations for this service.
`PredictResponse`	`predict(EndpointName endpoint, List<com.google.protobuf.Value> instances, com.google.protobuf.Value parameters)` Perform an online prediction.
`PredictResponse`	`predict(PredictRequest request)` Perform an online prediction.
`PredictResponse`	`predict(String endpoint, List<com.google.protobuf.Value> instances, com.google.protobuf.Value parameters)` Perform an online prediction.
`com.google.api.gax.rpc.UnaryCallable<PredictRequest,PredictResponse>`	`predictCallable()` Perform an online prediction.
`com.google.api.HttpBody`	`rawPredict(EndpointName endpoint, com.google.api.HttpBody httpBody)` Perform an online prediction with an arbitrary HTTP payload.
`com.google.api.HttpBody`	`rawPredict(RawPredictRequest request)` Perform an online prediction with an arbitrary HTTP payload.
`com.google.api.HttpBody`	`rawPredict(String endpoint, com.google.api.HttpBody httpBody)` Perform an online prediction with an arbitrary HTTP payload.
`com.google.api.gax.rpc.UnaryCallable<RawPredictRequest,com.google.api.HttpBody>`	`rawPredictCallable()` Perform an online prediction with an arbitrary HTTP payload.
`com.google.api.gax.rpc.ServerStreamingCallable<StreamingPredictRequest,StreamingPredictResponse>`	`serverStreamingPredictCallable()` Perform a server-side streaming online prediction request for Vertex LLM streaming.
`com.google.iam.v1.Policy`	`setIamPolicy(com.google.iam.v1.SetIamPolicyRequest request)` Sets the access control policy on the specified resource.
`com.google.api.gax.rpc.UnaryCallable<com.google.iam.v1.SetIamPolicyRequest,com.google.iam.v1.Policy>`	`setIamPolicyCallable()` Sets the access control policy on the specified resource.
`void`	`shutdown()`
`void`	`shutdownNow()`
`com.google.api.gax.rpc.BidiStreamingCallable<StreamDirectPredictRequest,StreamDirectPredictResponse>`	`streamDirectPredictCallable()` Perform a streaming online prediction request to a gRPC model server for Vertex first-party products and frameworks.
`com.google.api.gax.rpc.BidiStreamingCallable<StreamDirectRawPredictRequest,StreamDirectRawPredictResponse>`	`streamDirectRawPredictCallable()` Perform a streaming online prediction request to a gRPC model server for custom containers.
`com.google.api.gax.rpc.ServerStreamingCallable<GenerateContentRequest,GenerateContentResponse>`	`streamGenerateContentCallable()` Generate content with multimodal inputs with streaming support.
`com.google.api.gax.rpc.BidiStreamingCallable<StreamingPredictRequest,StreamingPredictResponse>`	`streamingPredictCallable()` Perform a streaming online prediction request for Vertex first-party products and frameworks.
`com.google.api.gax.rpc.BidiStreamingCallable<StreamingRawPredictRequest,StreamingRawPredictResponse>`	`streamingRawPredictCallable()` Perform a streaming online prediction request through gRPC.
`com.google.api.gax.rpc.ServerStreamingCallable<StreamRawPredictRequest,com.google.api.HttpBody>`	`streamRawPredictCallable()` Perform a streaming online prediction with an arbitrary HTTP payload.
`com.google.iam.v1.TestIamPermissionsResponse`	`testIamPermissions(com.google.iam.v1.TestIamPermissionsRequest request)` Returns permissions that a caller has on the specified resource.
`com.google.api.gax.rpc.UnaryCallable<com.google.iam.v1.TestIamPermissionsRequest,com.google.iam.v1.TestIamPermissionsResponse>`	`testIamPermissionsCallable()` Returns permissions that a caller has on the specified resource.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- PredictionServiceClient
```
protected PredictionServiceClient(PredictionServiceSettings settings)
                           throws IOException
```
  Constructs an instance of PredictionServiceClient, using the given settings. This is protected so that it is easy to make a subclass, but otherwise, the static factory methods should be preferred.
  
  Throws:
  
  IOException
- PredictionServiceClient
```
protected PredictionServiceClient(PredictionServiceStub stub)
```

Method Detail

create

public static final PredictionServiceClient create()
                                            throws IOException

Constructs an instance of PredictionServiceClient with default settings.

Throws:: IOException

create
```
public static final PredictionServiceClient create(PredictionServiceSettings settings)
                                            throws IOException
```
Constructs an instance of PredictionServiceClient, using the given settings. The channels are created based on the settings passed in, or defaults for any settings that are not set.

Throws:

IOException

create
```
public static final PredictionServiceClient create(PredictionServiceStub stub)
```
Constructs an instance of PredictionServiceClient, using the given stub for making calls. This is for advanced usage - prefer using create(PredictionServiceSettings).

getSettings

public final PredictionServiceSettings getSettings()

getStub

public PredictionServiceStub getStub()

predict
```
public final PredictResponse predict(EndpointName endpoint,
                                     List<com.google.protobuf.Value> instances,
                                     com.google.protobuf.Value parameters)
```
Perform an online prediction.
Sample code:
```
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
   EndpointName endpoint =
       EndpointName.ofProjectLocationEndpointName("[PROJECT]", "[LOCATION]", "[ENDPOINT]");
   List<Value> instances = new ArrayList<>();
   Value parameters = Value.newBuilder().setBoolValue(true).build();
   PredictResponse response = predictionServiceClient.predict(endpoint, instances, parameters);
 }
 
```
Parameters:

endpoint - Required. The name of the Endpoint requested to serve the prediction. Format: `projects/{project}/locations/{location}/endpoints/{endpoint}`

instances - Required. The instances that are the input to the prediction call. A DeployedModel may have an upper limit on the number of instances it supports per request, and when it is exceeded the prediction call errors in case of AutoML Models, or, in case of customer created Models, the behaviour is as documented by that Model. The schema of any single instance may be specified via Endpoint's DeployedModels' [Model's][google.cloud.aiplatform.v1.DeployedModel.model] [PredictSchemata's][google.cloud.aiplatform.v1.Model.predict_schemata] [instance_schema_uri][google.cloud.aiplatform.v1.PredictSchemata.instance_schema_uri].

parameters - The parameters that govern the prediction. The schema of the parameters may be specified via Endpoint's DeployedModels' [Model's ][google.cloud.aiplatform.v1.DeployedModel.model] [PredictSchemata's][google.cloud.aiplatform.v1.Model.predict_schemata] [parameters_schema_uri][google.cloud.aiplatform.v1.PredictSchemata.parameters_schema_uri].

Throws:

com.google.api.gax.rpc.ApiException - if the remote call fails

predict
```
public final PredictResponse predict(String endpoint,
                                     List<com.google.protobuf.Value> instances,
                                     com.google.protobuf.Value parameters)
```
Perform an online prediction.
Sample code:
```
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
   String endpoint =
       EndpointName.ofProjectLocationEndpointName("[PROJECT]", "[LOCATION]", "[ENDPOINT]")
           .toString();
   List<Value> instances = new ArrayList<>();
   Value parameters = Value.newBuilder().setBoolValue(true).build();
   PredictResponse response = predictionServiceClient.predict(endpoint, instances, parameters);
 }
 
```
Parameters:

endpoint - Required. The name of the Endpoint requested to serve the prediction. Format: `projects/{project}/locations/{location}/endpoints/{endpoint}`

instances - Required. The instances that are the input to the prediction call. A DeployedModel may have an upper limit on the number of instances it supports per request, and when it is exceeded the prediction call errors in case of AutoML Models, or, in case of customer created Models, the behaviour is as documented by that Model. The schema of any single instance may be specified via Endpoint's DeployedModels' [Model's][google.cloud.aiplatform.v1.DeployedModel.model] [PredictSchemata's][google.cloud.aiplatform.v1.Model.predict_schemata] [instance_schema_uri][google.cloud.aiplatform.v1.PredictSchemata.instance_schema_uri].

parameters - The parameters that govern the prediction. The schema of the parameters may be specified via Endpoint's DeployedModels' [Model's ][google.cloud.aiplatform.v1.DeployedModel.model] [PredictSchemata's][google.cloud.aiplatform.v1.Model.predict_schemata] [parameters_schema_uri][google.cloud.aiplatform.v1.PredictSchemata.parameters_schema_uri].

Throws:

com.google.api.gax.rpc.ApiException - if the remote call fails

predict

public final PredictResponse predict(PredictRequest request)

Perform an online prediction.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
   PredictRequest request =
       PredictRequest.newBuilder()
           .setEndpoint(
               EndpointName.ofProjectLocationEndpointName(
                       "[PROJECT]", "[LOCATION]", "[ENDPOINT]")
                   .toString())
           .addAllInstances(new ArrayList<Value>())
           .setParameters(Value.newBuilder().setBoolValue(true).build())
           .build();
   PredictResponse response = predictionServiceClient.predict(request);
 }

Parameters:: request - The request object containing all of the parameters for the API call.
Throws:: com.google.api.gax.rpc.ApiException - if the remote call fails

predictCallable

public final com.google.api.gax.rpc.UnaryCallable<PredictRequest,PredictResponse> predictCallable()

Perform an online prediction.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
   PredictRequest request =
       PredictRequest.newBuilder()
           .setEndpoint(
               EndpointName.ofProjectLocationEndpointName(
                       "[PROJECT]", "[LOCATION]", "[ENDPOINT]")
                   .toString())
           .addAllInstances(new ArrayList<Value>())
           .setParameters(Value.newBuilder().setBoolValue(true).build())
           .build();
   ApiFuture<PredictResponse> future =
       predictionServiceClient.predictCallable().futureCall(request);
   // Do something.
   PredictResponse response = future.get();
 }

rawPredict
```
public final com.google.api.HttpBody rawPredict(EndpointName endpoint,
                                                com.google.api.HttpBody httpBody)
```
Perform an online prediction with an arbitrary HTTP payload.
The response includes the following HTTP headers:
- `X-Vertex-AI-Endpoint-Id`: ID of the [Endpoint][google.cloud.aiplatform.v1.Endpoint] that served this prediction.
- `X-Vertex-AI-Deployed-Model-Id`: ID of the Endpoint's [DeployedModel][google.cloud.aiplatform.v1.DeployedModel] that served this prediction.
Sample code:
```
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
   EndpointName endpoint =
       EndpointName.ofProjectLocationEndpointName("[PROJECT]", "[LOCATION]", "[ENDPOINT]");
   HttpBody httpBody = HttpBody.newBuilder().build();
   HttpBody response = predictionServiceClient.rawPredict(endpoint, httpBody);
 }
 
```
Parameters:

endpoint - Required. The name of the Endpoint requested to serve the prediction. Format: `projects/{project}/locations/{location}/endpoints/{endpoint}`

httpBody - The prediction input. Supports HTTP headers and arbitrary data payload.
A [DeployedModel][google.cloud.aiplatform.v1.DeployedModel] may have an upper limit on the number of instances it supports per request. When this limit it is exceeded for an AutoML model, the [RawPredict][google.cloud.aiplatform.v1.PredictionService.RawPredict] method returns an error. When this limit is exceeded for a custom-trained model, the behavior varies depending on the model.
You can specify the schema for each instance in the [predict_schemata.instance_schema_uri][google.cloud.aiplatform.v1.PredictSchemata.instance_schema_uri] field when you create a [Model][google.cloud.aiplatform.v1.Model]. This schema applies when you deploy the `Model` as a `DeployedModel` to an [Endpoint][google.cloud.aiplatform.v1.Endpoint] and use the `RawPredict` method.

Throws:

com.google.api.gax.rpc.ApiException - if the remote call fails

rawPredict
```
public final com.google.api.HttpBody rawPredict(String endpoint,
                                                com.google.api.HttpBody httpBody)
```
Perform an online prediction with an arbitrary HTTP payload.
The response includes the following HTTP headers:
- `X-Vertex-AI-Endpoint-Id`: ID of the [Endpoint][google.cloud.aiplatform.v1.Endpoint] that served this prediction.
- `X-Vertex-AI-Deployed-Model-Id`: ID of the Endpoint's [DeployedModel][google.cloud.aiplatform.v1.DeployedModel] that served this prediction.
Sample code:
```
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
   String endpoint =
       EndpointName.ofProjectLocationEndpointName("[PROJECT]", "[LOCATION]", "[ENDPOINT]")
           .toString();
   HttpBody httpBody = HttpBody.newBuilder().build();
   HttpBody response = predictionServiceClient.rawPredict(endpoint, httpBody);
 }
 
```
Parameters:

endpoint - Required. The name of the Endpoint requested to serve the prediction. Format: `projects/{project}/locations/{location}/endpoints/{endpoint}`

httpBody - The prediction input. Supports HTTP headers and arbitrary data payload.
A [DeployedModel][google.cloud.aiplatform.v1.DeployedModel] may have an upper limit on the number of instances it supports per request. When this limit it is exceeded for an AutoML model, the [RawPredict][google.cloud.aiplatform.v1.PredictionService.RawPredict] method returns an error. When this limit is exceeded for a custom-trained model, the behavior varies depending on the model.
You can specify the schema for each instance in the [predict_schemata.instance_schema_uri][google.cloud.aiplatform.v1.PredictSchemata.instance_schema_uri] field when you create a [Model][google.cloud.aiplatform.v1.Model]. This schema applies when you deploy the `Model` as a `DeployedModel` to an [Endpoint][google.cloud.aiplatform.v1.Endpoint] and use the `RawPredict` method.

Throws:

com.google.api.gax.rpc.ApiException - if the remote call fails

rawPredict

public final com.google.api.HttpBody rawPredict(RawPredictRequest request)

Perform an online prediction with an arbitrary HTTP payload.

The response includes the following HTTP headers:

`X-Vertex-AI-Endpoint-Id`: ID of the [Endpoint][google.cloud.aiplatform.v1.Endpoint] that served this prediction.

`X-Vertex-AI-Deployed-Model-Id`: ID of the Endpoint's [DeployedModel][google.cloud.aiplatform.v1.DeployedModel] that served this prediction.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
   RawPredictRequest request =
       RawPredictRequest.newBuilder()
           .setEndpoint(
               EndpointName.ofProjectLocationEndpointName(
                       "[PROJECT]", "[LOCATION]", "[ENDPOINT]")
                   .toString())
           .setHttpBody(HttpBody.newBuilder().build())
           .build();
   HttpBody response = predictionServiceClient.rawPredict(request);
 }

Parameters:: request - The request object containing all of the parameters for the API call.
Throws:: com.google.api.gax.rpc.ApiException - if the remote call fails

rawPredictCallable

public final com.google.api.gax.rpc.UnaryCallable<RawPredictRequest,com.google.api.HttpBody> rawPredictCallable()

Perform an online prediction with an arbitrary HTTP payload.

The response includes the following HTTP headers:

`X-Vertex-AI-Endpoint-Id`: ID of the [Endpoint][google.cloud.aiplatform.v1.Endpoint] that served this prediction.

`X-Vertex-AI-Deployed-Model-Id`: ID of the Endpoint's [DeployedModel][google.cloud.aiplatform.v1.DeployedModel] that served this prediction.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
   RawPredictRequest request =
       RawPredictRequest.newBuilder()
           .setEndpoint(
               EndpointName.ofProjectLocationEndpointName(
                       "[PROJECT]", "[LOCATION]", "[ENDPOINT]")
                   .toString())
           .setHttpBody(HttpBody.newBuilder().build())
           .build();
   ApiFuture<HttpBody> future = predictionServiceClient.rawPredictCallable().futureCall(request);
   // Do something.
   HttpBody response = future.get();
 }

streamRawPredictCallable

public final com.google.api.gax.rpc.ServerStreamingCallable<StreamRawPredictRequest,com.google.api.HttpBody> streamRawPredictCallable()

Perform a streaming online prediction with an arbitrary HTTP payload.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
   StreamRawPredictRequest request =
       StreamRawPredictRequest.newBuilder()
           .setEndpoint(
               EndpointName.ofProjectLocationEndpointName(
                       "[PROJECT]", "[LOCATION]", "[ENDPOINT]")
                   .toString())
           .setHttpBody(HttpBody.newBuilder().build())
           .build();
   ServerStream<HttpBody> stream =
       predictionServiceClient.streamRawPredictCallable().call(request);
   for (HttpBody response : stream) {
     // Do something when a response is received.
   }
 }

directPredict

public final DirectPredictResponse directPredict(DirectPredictRequest request)

Perform an unary online prediction request to a gRPC model server for Vertex first-party products and frameworks.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
   DirectPredictRequest request =
       DirectPredictRequest.newBuilder()
           .setEndpoint(
               EndpointName.ofProjectLocationEndpointName(
                       "[PROJECT]", "[LOCATION]", "[ENDPOINT]")
                   .toString())
           .addAllInputs(new ArrayList<Tensor>())
           .setParameters(Tensor.newBuilder().build())
           .build();
   DirectPredictResponse response = predictionServiceClient.directPredict(request);
 }

Parameters:: request - The request object containing all of the parameters for the API call.
Throws:: com.google.api.gax.rpc.ApiException - if the remote call fails

directPredictCallable

public final com.google.api.gax.rpc.UnaryCallable<DirectPredictRequest,DirectPredictResponse> directPredictCallable()

Perform an unary online prediction request to a gRPC model server for Vertex first-party products and frameworks.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
   DirectPredictRequest request =
       DirectPredictRequest.newBuilder()
           .setEndpoint(
               EndpointName.ofProjectLocationEndpointName(
                       "[PROJECT]", "[LOCATION]", "[ENDPOINT]")
                   .toString())
           .addAllInputs(new ArrayList<Tensor>())
           .setParameters(Tensor.newBuilder().build())
           .build();
   ApiFuture<DirectPredictResponse> future =
       predictionServiceClient.directPredictCallable().futureCall(request);
   // Do something.
   DirectPredictResponse response = future.get();
 }

directRawPredict

public final DirectRawPredictResponse directRawPredict(DirectRawPredictRequest request)

Perform an unary online prediction request to a gRPC model server for custom containers.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
   DirectRawPredictRequest request =
       DirectRawPredictRequest.newBuilder()
           .setEndpoint(
               EndpointName.ofProjectLocationEndpointName(
                       "[PROJECT]", "[LOCATION]", "[ENDPOINT]")
                   .toString())
           .setMethodName("methodName-723163380")
           .setInput(ByteString.EMPTY)
           .build();
   DirectRawPredictResponse response = predictionServiceClient.directRawPredict(request);
 }

Parameters:: request - The request object containing all of the parameters for the API call.
Throws:: com.google.api.gax.rpc.ApiException - if the remote call fails

directRawPredictCallable

public final com.google.api.gax.rpc.UnaryCallable<DirectRawPredictRequest,DirectRawPredictResponse> directRawPredictCallable()

Perform an unary online prediction request to a gRPC model server for custom containers.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
   DirectRawPredictRequest request =
       DirectRawPredictRequest.newBuilder()
           .setEndpoint(
               EndpointName.ofProjectLocationEndpointName(
                       "[PROJECT]", "[LOCATION]", "[ENDPOINT]")
                   .toString())
           .setMethodName("methodName-723163380")
           .setInput(ByteString.EMPTY)
           .build();
   ApiFuture<DirectRawPredictResponse> future =
       predictionServiceClient.directRawPredictCallable().futureCall(request);
   // Do something.
   DirectRawPredictResponse response = future.get();
 }

streamDirectPredictCallable

public final com.google.api.gax.rpc.BidiStreamingCallable<StreamDirectPredictRequest,StreamDirectPredictResponse> streamDirectPredictCallable()

Perform a streaming online prediction request to a gRPC model server for Vertex first-party products and frameworks.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
   BidiStream<StreamDirectPredictRequest, StreamDirectPredictResponse> bidiStream =
       predictionServiceClient.streamDirectPredictCallable().call();
   StreamDirectPredictRequest request =
       StreamDirectPredictRequest.newBuilder()
           .setEndpoint(
               EndpointName.ofProjectLocationEndpointName(
                       "[PROJECT]", "[LOCATION]", "[ENDPOINT]")
                   .toString())
           .addAllInputs(new ArrayList<Tensor>())
           .setParameters(Tensor.newBuilder().build())
           .build();
   bidiStream.send(request);
   for (StreamDirectPredictResponse response : bidiStream) {
     // Do something when a response is received.
   }
 }

streamDirectRawPredictCallable

public final com.google.api.gax.rpc.BidiStreamingCallable<StreamDirectRawPredictRequest,StreamDirectRawPredictResponse> streamDirectRawPredictCallable()

Perform a streaming online prediction request to a gRPC model server for custom containers.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
   BidiStream<StreamDirectRawPredictRequest, StreamDirectRawPredictResponse> bidiStream =
       predictionServiceClient.streamDirectRawPredictCallable().call();
   StreamDirectRawPredictRequest request =
       StreamDirectRawPredictRequest.newBuilder()
           .setEndpoint(
               EndpointName.ofProjectLocationEndpointName(
                       "[PROJECT]", "[LOCATION]", "[ENDPOINT]")
                   .toString())
           .setMethodName("methodName-723163380")
           .setInput(ByteString.EMPTY)
           .build();
   bidiStream.send(request);
   for (StreamDirectRawPredictResponse response : bidiStream) {
     // Do something when a response is received.
   }
 }

streamingPredictCallable

public final com.google.api.gax.rpc.BidiStreamingCallable<StreamingPredictRequest,StreamingPredictResponse> streamingPredictCallable()

Perform a streaming online prediction request for Vertex first-party products and frameworks.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
   BidiStream<StreamingPredictRequest, StreamingPredictResponse> bidiStream =
       predictionServiceClient.streamingPredictCallable().call();
   StreamingPredictRequest request =
       StreamingPredictRequest.newBuilder()
           .setEndpoint(
               EndpointName.ofProjectLocationEndpointName(
                       "[PROJECT]", "[LOCATION]", "[ENDPOINT]")
                   .toString())
           .addAllInputs(new ArrayList<Tensor>())
           .setParameters(Tensor.newBuilder().build())
           .build();
   bidiStream.send(request);
   for (StreamingPredictResponse response : bidiStream) {
     // Do something when a response is received.
   }
 }

serverStreamingPredictCallable

public final com.google.api.gax.rpc.ServerStreamingCallable<StreamingPredictRequest,StreamingPredictResponse> serverStreamingPredictCallable()

Perform a server-side streaming online prediction request for Vertex LLM streaming.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
   StreamingPredictRequest request =
       StreamingPredictRequest.newBuilder()
           .setEndpoint(
               EndpointName.ofProjectLocationEndpointName(
                       "[PROJECT]", "[LOCATION]", "[ENDPOINT]")
                   .toString())
           .addAllInputs(new ArrayList<Tensor>())
           .setParameters(Tensor.newBuilder().build())
           .build();
   ServerStream<StreamingPredictResponse> stream =
       predictionServiceClient.serverStreamingPredictCallable().call(request);
   for (StreamingPredictResponse response : stream) {
     // Do something when a response is received.
   }
 }

streamingRawPredictCallable

public final com.google.api.gax.rpc.BidiStreamingCallable<StreamingRawPredictRequest,StreamingRawPredictResponse> streamingRawPredictCallable()

Perform a streaming online prediction request through gRPC.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
   BidiStream<StreamingRawPredictRequest, StreamingRawPredictResponse> bidiStream =
       predictionServiceClient.streamingRawPredictCallable().call();
   StreamingRawPredictRequest request =
       StreamingRawPredictRequest.newBuilder()
           .setEndpoint(
               EndpointName.ofProjectLocationEndpointName(
                       "[PROJECT]", "[LOCATION]", "[ENDPOINT]")
                   .toString())
           .setMethodName("methodName-723163380")
           .setInput(ByteString.EMPTY)
           .build();
   bidiStream.send(request);
   for (StreamingRawPredictResponse response : bidiStream) {
     // Do something when a response is received.
   }
 }

explain
```
public final ExplainResponse explain(EndpointName endpoint,
                                     List<com.google.protobuf.Value> instances,
                                     com.google.protobuf.Value parameters,
                                     String deployedModelId)
```
Perform an online explanation.
If [deployed_model_id][google.cloud.aiplatform.v1.ExplainRequest.deployed_model_id] is specified, the corresponding DeployModel must have [explanation_spec][google.cloud.aiplatform.v1.DeployedModel.explanation_spec] populated. If [deployed_model_id][google.cloud.aiplatform.v1.ExplainRequest.deployed_model_id] is not specified, all DeployedModels must have [explanation_spec][google.cloud.aiplatform.v1.DeployedModel.explanation_spec] populated.
Sample code:
```
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
   EndpointName endpoint =
       EndpointName.ofProjectLocationEndpointName("[PROJECT]", "[LOCATION]", "[ENDPOINT]");
   List<Value> instances = new ArrayList<>();
   Value parameters = Value.newBuilder().setBoolValue(true).build();
   String deployedModelId = "deployedModelId-1817547906";
   ExplainResponse response =
       predictionServiceClient.explain(endpoint, instances, parameters, deployedModelId);
 }
 
```
Parameters:

endpoint - Required. The name of the Endpoint requested to serve the explanation. Format: `projects/{project}/locations/{location}/endpoints/{endpoint}`

instances - Required. The instances that are the input to the explanation call. A DeployedModel may have an upper limit on the number of instances it supports per request, and when it is exceeded the explanation call errors in case of AutoML Models, or, in case of customer created Models, the behaviour is as documented by that Model. The schema of any single instance may be specified via Endpoint's DeployedModels' [Model's][google.cloud.aiplatform.v1.DeployedModel.model] [PredictSchemata's][google.cloud.aiplatform.v1.Model.predict_schemata] [instance_schema_uri][google.cloud.aiplatform.v1.PredictSchemata.instance_schema_uri].

parameters - The parameters that govern the prediction. The schema of the parameters may be specified via Endpoint's DeployedModels' [Model's ][google.cloud.aiplatform.v1.DeployedModel.model] [PredictSchemata's][google.cloud.aiplatform.v1.Model.predict_schemata] [parameters_schema_uri][google.cloud.aiplatform.v1.PredictSchemata.parameters_schema_uri].

deployedModelId - If specified, this ExplainRequest will be served by the chosen DeployedModel, overriding [Endpoint.traffic_split][google.cloud.aiplatform.v1.Endpoint.traffic_split].

Throws:

com.google.api.gax.rpc.ApiException - if the remote call fails

explain
```
public final ExplainResponse explain(String endpoint,
                                     List<com.google.protobuf.Value> instances,
                                     com.google.protobuf.Value parameters,
                                     String deployedModelId)
```
Perform an online explanation.
If [deployed_model_id][google.cloud.aiplatform.v1.ExplainRequest.deployed_model_id] is specified, the corresponding DeployModel must have [explanation_spec][google.cloud.aiplatform.v1.DeployedModel.explanation_spec] populated. If [deployed_model_id][google.cloud.aiplatform.v1.ExplainRequest.deployed_model_id] is not specified, all DeployedModels must have [explanation_spec][google.cloud.aiplatform.v1.DeployedModel.explanation_spec] populated.
Sample code:
```
 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
   String endpoint =
       EndpointName.ofProjectLocationEndpointName("[PROJECT]", "[LOCATION]", "[ENDPOINT]")
           .toString();
   List<Value> instances = new ArrayList<>();
   Value parameters = Value.newBuilder().setBoolValue(true).build();
   String deployedModelId = "deployedModelId-1817547906";
   ExplainResponse response =
       predictionServiceClient.explain(endpoint, instances, parameters, deployedModelId);
 }
 
```
Parameters:

endpoint - Required. The name of the Endpoint requested to serve the explanation. Format: `projects/{project}/locations/{location}/endpoints/{endpoint}`

instances - Required. The instances that are the input to the explanation call. A DeployedModel may have an upper limit on the number of instances it supports per request, and when it is exceeded the explanation call errors in case of AutoML Models, or, in case of customer created Models, the behaviour is as documented by that Model. The schema of any single instance may be specified via Endpoint's DeployedModels' [Model's][google.cloud.aiplatform.v1.DeployedModel.model] [PredictSchemata's][google.cloud.aiplatform.v1.Model.predict_schemata] [instance_schema_uri][google.cloud.aiplatform.v1.PredictSchemata.instance_schema_uri].

parameters - The parameters that govern the prediction. The schema of the parameters may be specified via Endpoint's DeployedModels' [Model's ][google.cloud.aiplatform.v1.DeployedModel.model] [PredictSchemata's][google.cloud.aiplatform.v1.Model.predict_schemata] [parameters_schema_uri][google.cloud.aiplatform.v1.PredictSchemata.parameters_schema_uri].

deployedModelId - If specified, this ExplainRequest will be served by the chosen DeployedModel, overriding [Endpoint.traffic_split][google.cloud.aiplatform.v1.Endpoint.traffic_split].

Throws:

com.google.api.gax.rpc.ApiException - if the remote call fails

explain

public final ExplainResponse explain(ExplainRequest request)

Perform an online explanation.

If [deployed_model_id][google.cloud.aiplatform.v1.ExplainRequest.deployed_model_id] is specified, the corresponding DeployModel must have [explanation_spec][google.cloud.aiplatform.v1.DeployedModel.explanation_spec] populated. If [deployed_model_id][google.cloud.aiplatform.v1.ExplainRequest.deployed_model_id] is not specified, all DeployedModels must have [explanation_spec][google.cloud.aiplatform.v1.DeployedModel.explanation_spec] populated.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
   ExplainRequest request =
       ExplainRequest.newBuilder()
           .setEndpoint(
               EndpointName.ofProjectLocationEndpointName(
                       "[PROJECT]", "[LOCATION]", "[ENDPOINT]")
                   .toString())
           .addAllInstances(new ArrayList<Value>())
           .setParameters(Value.newBuilder().setBoolValue(true).build())
           .setExplanationSpecOverride(ExplanationSpecOverride.newBuilder().build())
           .setDeployedModelId("deployedModelId-1817547906")
           .build();
   ExplainResponse response = predictionServiceClient.explain(request);
 }

Parameters:: request - The request object containing all of the parameters for the API call.
Throws:: com.google.api.gax.rpc.ApiException - if the remote call fails

explainCallable

public final com.google.api.gax.rpc.UnaryCallable<ExplainRequest,ExplainResponse> explainCallable()

Perform an online explanation.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
   ExplainRequest request =
       ExplainRequest.newBuilder()
           .setEndpoint(
               EndpointName.ofProjectLocationEndpointName(
                       "[PROJECT]", "[LOCATION]", "[ENDPOINT]")
                   .toString())
           .addAllInstances(new ArrayList<Value>())
           .setParameters(Value.newBuilder().setBoolValue(true).build())
           .setExplanationSpecOverride(ExplanationSpecOverride.newBuilder().build())
           .setDeployedModelId("deployedModelId-1817547906")
           .build();
   ApiFuture<ExplainResponse> future =
       predictionServiceClient.explainCallable().futureCall(request);
   // Do something.
   ExplainResponse response = future.get();
 }

generateContent

public final GenerateContentResponse generateContent(String model,
                                                     List<Content> contents)

Generate content with multimodal inputs.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
   String model = "model104069929";
   List<Content> contents = new ArrayList<>();
   GenerateContentResponse response = predictionServiceClient.generateContent(model, contents);
 }

Parameters:: model - Required. The name of the publisher model requested to serve the prediction. Format: `projects/{project}/locations/{location}/publishers/*/models/*`; contents - Required. The content of the current conversation with the model.
For single-turn queries, this is a single instance. For multi-turn queries, this is a repeated field that contains conversation history + latest request.
Throws:: com.google.api.gax.rpc.ApiException - if the remote call fails

generateContent

public final GenerateContentResponse generateContent(GenerateContentRequest request)

Generate content with multimodal inputs.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
   GenerateContentRequest request =
       GenerateContentRequest.newBuilder()
           .setModel("model104069929")
           .addAllContents(new ArrayList<Content>())
           .addAllTools(new ArrayList<Tool>())
           .addAllSafetySettings(new ArrayList<SafetySetting>())
           .setGenerationConfig(GenerationConfig.newBuilder().build())
           .build();
   GenerateContentResponse response = predictionServiceClient.generateContent(request);
 }

Parameters:: request - The request object containing all of the parameters for the API call.
Throws:: com.google.api.gax.rpc.ApiException - if the remote call fails

generateContentCallable

public final com.google.api.gax.rpc.UnaryCallable<GenerateContentRequest,GenerateContentResponse> generateContentCallable()

Generate content with multimodal inputs.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
   GenerateContentRequest request =
       GenerateContentRequest.newBuilder()
           .setModel("model104069929")
           .addAllContents(new ArrayList<Content>())
           .addAllTools(new ArrayList<Tool>())
           .addAllSafetySettings(new ArrayList<SafetySetting>())
           .setGenerationConfig(GenerationConfig.newBuilder().build())
           .build();
   ApiFuture<GenerateContentResponse> future =
       predictionServiceClient.generateContentCallable().futureCall(request);
   // Do something.
   GenerateContentResponse response = future.get();
 }

streamGenerateContentCallable

public final com.google.api.gax.rpc.ServerStreamingCallable<GenerateContentRequest,GenerateContentResponse> streamGenerateContentCallable()

Generate content with multimodal inputs with streaming support.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
   GenerateContentRequest request =
       GenerateContentRequest.newBuilder()
           .setModel("model104069929")
           .addAllContents(new ArrayList<Content>())
           .addAllTools(new ArrayList<Tool>())
           .addAllSafetySettings(new ArrayList<SafetySetting>())
           .setGenerationConfig(GenerationConfig.newBuilder().build())
           .build();
   ServerStream<GenerateContentResponse> stream =
       predictionServiceClient.streamGenerateContentCallable().call(request);
   for (GenerateContentResponse response : stream) {
     // Do something when a response is received.
   }
 }

listLocations

public final PredictionServiceClient.ListLocationsPagedResponse listLocations(com.google.cloud.location.ListLocationsRequest request)

Lists information about the supported locations for this service.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
   ListLocationsRequest request =
       ListLocationsRequest.newBuilder()
           .setName("name3373707")
           .setFilter("filter-1274492040")
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   for (Location element : predictionServiceClient.listLocations(request).iterateAll()) {
     // doThingsWith(element);
   }
 }

Parameters:: request - The request object containing all of the parameters for the API call.
Throws:: com.google.api.gax.rpc.ApiException - if the remote call fails

listLocationsPagedCallable

public final com.google.api.gax.rpc.UnaryCallable<com.google.cloud.location.ListLocationsRequest,PredictionServiceClient.ListLocationsPagedResponse> listLocationsPagedCallable()

Lists information about the supported locations for this service.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
   ListLocationsRequest request =
       ListLocationsRequest.newBuilder()
           .setName("name3373707")
           .setFilter("filter-1274492040")
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   ApiFuture<Location> future =
       predictionServiceClient.listLocationsPagedCallable().futureCall(request);
   // Do something.
   for (Location element : future.get().iterateAll()) {
     // doThingsWith(element);
   }
 }

listLocationsCallable

public final com.google.api.gax.rpc.UnaryCallable<com.google.cloud.location.ListLocationsRequest,com.google.cloud.location.ListLocationsResponse> listLocationsCallable()

Lists information about the supported locations for this service.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
   ListLocationsRequest request =
       ListLocationsRequest.newBuilder()
           .setName("name3373707")
           .setFilter("filter-1274492040")
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   while (true) {
     ListLocationsResponse response =
         predictionServiceClient.listLocationsCallable().call(request);
     for (Location element : response.getLocationsList()) {
       // doThingsWith(element);
     }
     String nextPageToken = response.getNextPageToken();
     if (!Strings.isNullOrEmpty(nextPageToken)) {
       request = request.toBuilder().setPageToken(nextPageToken).build();
     } else {
       break;
     }
   }
 }

getLocation

public final com.google.cloud.location.Location getLocation(com.google.cloud.location.GetLocationRequest request)

Gets information about a location.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
   GetLocationRequest request = GetLocationRequest.newBuilder().setName("name3373707").build();
   Location response = predictionServiceClient.getLocation(request);
 }

Parameters:: request - The request object containing all of the parameters for the API call.
Throws:: com.google.api.gax.rpc.ApiException - if the remote call fails

getLocationCallable

public final com.google.api.gax.rpc.UnaryCallable<com.google.cloud.location.GetLocationRequest,com.google.cloud.location.Location> getLocationCallable()

Gets information about a location.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
   GetLocationRequest request = GetLocationRequest.newBuilder().setName("name3373707").build();
   ApiFuture<Location> future =
       predictionServiceClient.getLocationCallable().futureCall(request);
   // Do something.
   Location response = future.get();
 }

setIamPolicy

public final com.google.iam.v1.Policy setIamPolicy(com.google.iam.v1.SetIamPolicyRequest request)

Sets the access control policy on the specified resource. Replacesany existing policy.

Can return `NOT_FOUND`, `INVALID_ARGUMENT`, and `PERMISSION_DENIED`errors.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
   SetIamPolicyRequest request =
       SetIamPolicyRequest.newBuilder()
           .setResource(
               EndpointName.ofProjectLocationEndpointName(
                       "[PROJECT]", "[LOCATION]", "[ENDPOINT]")
                   .toString())
           .setPolicy(Policy.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   Policy response = predictionServiceClient.setIamPolicy(request);
 }

Parameters:: request - The request object containing all of the parameters for the API call.
Throws:: com.google.api.gax.rpc.ApiException - if the remote call fails

setIamPolicyCallable

public final com.google.api.gax.rpc.UnaryCallable<com.google.iam.v1.SetIamPolicyRequest,com.google.iam.v1.Policy> setIamPolicyCallable()

Sets the access control policy on the specified resource. Replacesany existing policy.

Can return `NOT_FOUND`, `INVALID_ARGUMENT`, and `PERMISSION_DENIED`errors.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
   SetIamPolicyRequest request =
       SetIamPolicyRequest.newBuilder()
           .setResource(
               EndpointName.ofProjectLocationEndpointName(
                       "[PROJECT]", "[LOCATION]", "[ENDPOINT]")
                   .toString())
           .setPolicy(Policy.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   ApiFuture<Policy> future = predictionServiceClient.setIamPolicyCallable().futureCall(request);
   // Do something.
   Policy response = future.get();
 }

getIamPolicy

public final com.google.iam.v1.Policy getIamPolicy(com.google.iam.v1.GetIamPolicyRequest request)

Gets the access control policy for a resource. Returns an empty policyif the resource exists and does not have a policy set.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
   GetIamPolicyRequest request =
       GetIamPolicyRequest.newBuilder()
           .setResource(
               EndpointName.ofProjectLocationEndpointName(
                       "[PROJECT]", "[LOCATION]", "[ENDPOINT]")
                   .toString())
           .setOptions(GetPolicyOptions.newBuilder().build())
           .build();
   Policy response = predictionServiceClient.getIamPolicy(request);
 }

Parameters:: request - The request object containing all of the parameters for the API call.
Throws:: com.google.api.gax.rpc.ApiException - if the remote call fails

getIamPolicyCallable

public final com.google.api.gax.rpc.UnaryCallable<com.google.iam.v1.GetIamPolicyRequest,com.google.iam.v1.Policy> getIamPolicyCallable()

Gets the access control policy for a resource. Returns an empty policyif the resource exists and does not have a policy set.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
   GetIamPolicyRequest request =
       GetIamPolicyRequest.newBuilder()
           .setResource(
               EndpointName.ofProjectLocationEndpointName(
                       "[PROJECT]", "[LOCATION]", "[ENDPOINT]")
                   .toString())
           .setOptions(GetPolicyOptions.newBuilder().build())
           .build();
   ApiFuture<Policy> future = predictionServiceClient.getIamPolicyCallable().futureCall(request);
   // Do something.
   Policy response = future.get();
 }

testIamPermissions

public final com.google.iam.v1.TestIamPermissionsResponse testIamPermissions(com.google.iam.v1.TestIamPermissionsRequest request)

Returns permissions that a caller has on the specified resource. If theresource does not exist, this will return an empty set ofpermissions, not a `NOT_FOUND` error.

Note: This operation is designed to be used for buildingpermission-aware UIs and command-line tools, not for authorizationchecking. This operation may "fail open" without warning.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
   TestIamPermissionsRequest request =
       TestIamPermissionsRequest.newBuilder()
           .setResource(
               EndpointName.ofProjectLocationEndpointName(
                       "[PROJECT]", "[LOCATION]", "[ENDPOINT]")
                   .toString())
           .addAllPermissions(new ArrayList<String>())
           .build();
   TestIamPermissionsResponse response = predictionServiceClient.testIamPermissions(request);
 }

Parameters:: request - The request object containing all of the parameters for the API call.
Throws:: com.google.api.gax.rpc.ApiException - if the remote call fails

testIamPermissionsCallable

public final com.google.api.gax.rpc.UnaryCallable<com.google.iam.v1.TestIamPermissionsRequest,com.google.iam.v1.TestIamPermissionsResponse> testIamPermissionsCallable()

Returns permissions that a caller has on the specified resource. If theresource does not exist, this will return an empty set ofpermissions, not a `NOT_FOUND` error.

Note: This operation is designed to be used for buildingpermission-aware UIs and command-line tools, not for authorizationchecking. This operation may "fail open" without warning.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (PredictionServiceClient predictionServiceClient = PredictionServiceClient.create()) {
   TestIamPermissionsRequest request =
       TestIamPermissionsRequest.newBuilder()
           .setResource(
               EndpointName.ofProjectLocationEndpointName(
                       "[PROJECT]", "[LOCATION]", "[ENDPOINT]")
                   .toString())
           .addAllPermissions(new ArrayList<String>())
           .build();
   ApiFuture<TestIamPermissionsResponse> future =
       predictionServiceClient.testIamPermissionsCallable().futureCall(request);
   // Do something.
   TestIamPermissionsResponse response = future.get();
 }

close
```
public final void close()
```
Specified by:

close in interface AutoCloseable

shutdown
```
public void shutdown()
```
Specified by:

shutdown in interface com.google.api.gax.core.BackgroundResource

isShutdown
```
public boolean isShutdown()
```
Specified by:

isShutdown in interface com.google.api.gax.core.BackgroundResource

isTerminated
```
public boolean isTerminated()
```
Specified by:

isTerminated in interface com.google.api.gax.core.BackgroundResource

shutdownNow
```
public void shutdownNow()
```
Specified by:

shutdownNow in interface com.google.api.gax.core.BackgroundResource

awaitTermination

public boolean awaitTermination(long duration,
                                TimeUnit unit)
                         throws InterruptedException

Specified by:: awaitTermination in interface com.google.api.gax.core.BackgroundResource
Throws:: InterruptedException

Class PredictionServiceClient

Nested Class Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

PredictionServiceClient

PredictionServiceClient

Method Detail

create

create

create

getSettings

getStub

predict

predict

predict

predictCallable

rawPredict

rawPredict

rawPredict

rawPredictCallable

streamRawPredictCallable

directPredict

directPredictCallable

directRawPredict

directRawPredictCallable

streamDirectPredictCallable

streamDirectRawPredictCallable

streamingPredictCallable

serverStreamingPredictCallable

streamingRawPredictCallable

explain

explain

explain

explainCallable

generateContent

generateContent

generateContentCallable

streamGenerateContentCallable

listLocations

listLocationsPagedCallable

listLocationsCallable

getLocation

getLocationCallable

setIamPolicy

setIamPolicyCallable

getIamPolicy

getIamPolicyCallable

testIamPermissions

testIamPermissionsCallable

close

shutdown

isShutdown

isTerminated

shutdownNow

awaitTermination