com.hazelcast.cp.internal.raft.impl.util.PostponedResponse Maven / Gradle / Ivy
/*
* Copyright (c) 2008-2020, Hazelcast, Inc. All Rights Reserved.
*
* Licensed 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 com.hazelcast.cp.internal.raft.impl.util;
/**
* The special response class that is used when a Raft entry does not return
* a response at the time of its commit, and will return a response with
* another commit in future. Therefore, when {@link PostponedResponse#INSTANCE}
* is returned as response of a Raft commit, its future object will not be
* completed.
*/
public final class PostponedResponse {
public static final PostponedResponse INSTANCE = new PostponedResponse();
private PostponedResponse() {
}
}