public final UnaryCallable<UpdateApplicationStreamInputRequest, Operation>
      updateApplicationStreamInputCallable() {
    return stub.updateApplicationStreamInputCallable();
  }
Update target stream input to the Application, if the Application is deployed, the
corresponding instance based will be deployed. For CreateOrUpdate behavior, set allow_missing
to true.

<p>Sample code:

<pre>{@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 (AppPlatformClient appPlatformClient = AppPlatformClient.create()) {
  UpdateApplicationStreamInputRequest request =
      UpdateApplicationStreamInputRequest.newBuilder()
          .setName(ApplicationName.of("[PROJECT]", "[LOCATION]", "[APPLICATION]").toString())
          .addAllApplicationStreamInputs(new ArrayList<ApplicationStreamInput>())
          .setRequestId("requestId693933066")
          .setAllowMissing(true)
          .build();
  ApiFuture<Operation> future =
      appPlatformClient.updateApplicationStreamInputCallable().futureCall(request);
  // Do something.
  Operation response = future.get();
}
}</pre>
java-visionai/google-cloud-visionai/src/main/java/com/google/cloud/visionai/v1/AppPlatformClient.java