org.apache.shiro.event.Event 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.shiro.event;
import java.util.EventObject;
/**
* Root class for all of Shiro's event classes. Provides access to the timestamp when the event occurred.
*
* @since 1.3
*/
public abstract class Event extends EventObject {
private final long timestamp; //millis since Epoch (UTC time zone).
public Event(Object source) {
super(source);
this.timestamp = System.currentTimeMillis();
}
/**
* Returns the timestamp when this event occurred as the number of milliseconds since Epoch (UTC time zone).
*
* @return the timestamp when this event occurred as the number of milliseconds since Epoch (UTC time zone).
*/
public long getTimestamp() {
return this.timestamp;
}
}