org.apache.rocketmq.client.java.message.MessageIdImpl 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.rocketmq.client.java.message;
import org.apache.rocketmq.shaded.com.google.common.base.Objects;
import org.apache.rocketmq.client.apis.message.MessageId;
public class MessageIdImpl implements MessageId {
private final String version;
private final String suffix;
public MessageIdImpl(String version, String suffix) {
this.version = version;
this.suffix = suffix;
}
/**
* See {@link MessageId#getVersion()}
*/
@Override
public String getVersion() {
return version;
}
/**
* See {@link MessageId#toString()}
*/
@Override
public String toString() {
// Use suffix directly for V0
if (MessageIdCodec.MESSAGE_ID_VERSION_V0.equals(version)) {
return suffix;
}
return version + suffix;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
MessageIdImpl messageId = (MessageIdImpl) o;
return Objects.equal(version, messageId.version) && Objects.equal(suffix, messageId.suffix);
}
@Override
public int hashCode() {
return Objects.hashCode(version, suffix);
}
}