org.apache.flink.runtime.rest.messages.queue.AsynchronouslyCreatedResource Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.flink.runtime.rest.messages.queue;
import org.apache.flink.runtime.rest.messages.ResponseBody;
import javax.annotation.Nullable;
/**
* Interface for REST resources that are created asynchronously.
* @param The type of the resource.
*/
public interface AsynchronouslyCreatedResource extends ResponseBody {
/**
* Returns the status of the resource creation.
*/
QueueStatus queueStatus();
/**
* Returns the resource if it is available, {@code null} otherwise.
*/
@Nullable
T resource();
}