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Elasticsearch subproject :server
/*
* Licensed to Elasticsearch under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch 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.elasticsearch.cluster.coordination;
import org.elasticsearch.common.io.stream.StreamInput;
import org.elasticsearch.common.io.stream.StreamOutput;
import org.elasticsearch.common.io.stream.Writeable;
import java.io.IOException;
/**
* Response to a {@link PublishRequest}, carrying the term and version of the request.
* Typically wrapped in a {@link PublishWithJoinResponse}.
*/
public class PublishResponse implements Writeable {
private final long term;
private final long version;
public PublishResponse(long term, long version) {
assert term >= 0;
assert version >= 0;
this.term = term;
this.version = version;
}
public PublishResponse(StreamInput in) throws IOException {
this(in.readLong(), in.readLong());
}
@Override
public void writeTo(StreamOutput out) throws IOException {
out.writeLong(term);
out.writeLong(version);
}
public long getTerm() {
return term;
}
public long getVersion() {
return version;
}
@Override
public String toString() {
return "PublishResponse{" +
"term=" + term +
", version=" + version +
'}';
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
PublishResponse response = (PublishResponse) o;
if (term != response.term) return false;
return version == response.version;
}
@Override
public int hashCode() {
int result = (int) (term ^ (term >>> 32));
result = 31 * result + (int) (version ^ (version >>> 32));
return result;
}
}