public final UnaryCallable<DeleteApplicationInstancesRequest, Operation>
      deleteApplicationInstancesCallable() {
    return stub.deleteApplicationInstancesCallable();
  }
Remove target stream input to the Application, if the Application is deployed, the
corresponding instance based will be deleted. If the stream is not in the Application, the RPC
will fail.

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