com.disney.groovity.cache.CacheValue Maven / Gradle / Ivy
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* © 2018 Disney | ABC Television Group
*
* Licensed under the Apache License, Version 2.0 (the "Apache License")
* with the following modification; you may not use this file except in
* compliance with the Apache License and the following modification to it:
* Section 6. Trademarks. is deleted and replaced with:
*
* 6. Trademarks. This License does not grant permission to use the trade
* names, trademarks, service marks, or product names of the Licensor
* and its affiliates, except as required to comply with Section 4(c) of
* the License and to reproduce the content of the NOTICE file.
*
* You may obtain a copy of the Apache License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the Apache License with the above modification is
* distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the Apache License for the specific
* language governing permissions and limitations under the Apache License.
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package com.disney.groovity.cache;
import java.io.Serializable;
import java.util.concurrent.atomic.AtomicBoolean;
/**
* Represents a single value in the cache, along with the date it was cached for enforcing TTLs
*
* @author Alex Vigdor
*/
public class CacheValue implements Serializable{
private static final long serialVersionUID = 1330651206365886024L;
private Object value;
private long created;
protected final AtomicBoolean pendingRefresh = new AtomicBoolean(false);
public CacheValue(){
}
public CacheValue(Object value){
this.value=value;
this.created = Caches.currentCacheTime;
}
public int hashCode(){
return (int)(created ^ (created >>> 32)) + (value!=null?value.hashCode():-12345);
}
public boolean equals(Object o){
if(o instanceof CacheValue){
CacheValue oc = ((CacheValue)o);
Object ov = oc.value;
if(value==null){
return ov==null;
}
if(value.equals(ov)){
return oc.created==created;
}
}
return false;
}
public Object getValue() {
return value;
}
protected void setValue(Object value) {
this.value = value;
}
public long getCreated() {
return created;
}
protected void setCreated(long created) {
this.created = created;
}
}