dubbo ConfigChangedEvent 源码
dubbo ConfigChangedEvent 代码
文件路径：/dubbo-common/src/main/java/org/apache/dubbo/common/config/configcenter/ConfigChangedEvent.java
/*
* 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.dubbo.common.config.configcenter;
import java.util.EventObject;
import java.util.Objects;
/**
* An event raised when the config changed, immutable.
*
* @see ConfigChangeType
*/
public class ConfigChangedEvent extends EventObject {
private final String key;
private final String group;
private final String content;
private final ConfigChangeType changeType;
public ConfigChangedEvent(String key, String group, String content) {
this(key, group, content, ConfigChangeType.MODIFIED);
}
public ConfigChangedEvent(String key, String group, String content, ConfigChangeType changeType) {
super(key + "," + group);
this.key = key;
this.group = group;
this.content = content;
this.changeType = changeType;
}
public String getKey() {
return key;
}
public String getGroup() {
return group;
}
public String getContent() {
return content;
}
public ConfigChangeType getChangeType() {
return changeType;
}
@Override
public String toString() {
return "ConfigChangedEvent{" +
"key='" + key + '\'' +
", group='" + group + '\'' +
", content='" + content + '\'' +
", changeType=" + changeType +
"} " + super.toString();
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (!(o instanceof ConfigChangedEvent)) {
return false;
}
ConfigChangedEvent that = (ConfigChangedEvent) o;
return Objects.equals(getKey(), that.getKey()) &&
Objects.equals(getGroup(), that.getGroup()) &&
Objects.equals(getContent(), that.getContent()) &&
getChangeType() == that.getChangeType();
}
@Override
public int hashCode() {
return Objects.hash(getKey(), getGroup(), getContent(), getChangeType());
}
}
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