juzu.impl.common.Timestamped Maven / Gradle / Ivy
/*
* Copyright 2013 eXo Platform SAS
*
* 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 juzu.impl.common;
/**
* A wrapped for decorate an object with a timestamp, this object is not modifable.
*
* @author Julien Viet
*/
public final class Timestamped {
/** . */
private final long time;
/** . */
private final T object;
public Timestamped(long time, T object) {
this.time = time;
this.object = object;
}
public T getObject() {
return object;
}
public long getTime() {
return time;
}
public Timestamped touch() {
return new Timestamped(System.currentTimeMillis(), object);
}
@Override
public String toString() {
return "Timestamped[time=" + time + ",object=" + object + "]";
}
}