public final OperationFuture<Empty, OperationMetadata> deleteWorkflowAsync(
      DeleteWorkflowRequest request) {
    return deleteWorkflowOperationCallable().futureCall(request);
  }
Deletes a workflow with the specified name. This method also cancels and deletes all running
executions of the workflow.

<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 (WorkflowsClient workflowsClient = WorkflowsClient.create()) {
  DeleteWorkflowRequest request =
      DeleteWorkflowRequest.newBuilder()
          .setName(WorkflowName.of("[PROJECT]", "[LOCATION]", "[WORKFLOW]").toString())
          .build();
  workflowsClient.deleteWorkflowAsync(request).get();
}
}</pre>

@param 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
java-workflows/google-cloud-workflows/src/main/java/com/google/cloud/workflows/v1/WorkflowsClient.java