001/**
002 *
003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved.
004 *
005 * This library is free software; you can redistribute it and/or
006 * modify it under the terms of the GNU Lesser General Public
007 * License as published by the Free Software Foundation; either 
008 * version 2.1 of the License, or (at your option) any later version.
009 * 
010 * This library is distributed in the hope that it will be useful,
011 * but WITHOUT ANY WARRANTY; without even the implied warranty of
012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
013 * Lesser General Public License for more details.
014 * 
015 * You should have received a copy of the GNU Lesser General Public 
016 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
017 * 
018 **/
019package lucee.runtime.cache.ram;
020
021import java.util.Date;
022
023import lucee.commons.io.cache.CacheEntry;
024import lucee.runtime.cache.CacheUtil;
025import lucee.runtime.type.Struct;
026
027public class RamCacheEntry implements CacheEntry {
028
029        private String key;
030        private Object value;
031        private long idleTime;
032        private long until;
033        private long created;
034        private long modifed;
035        private long accessed;
036        private int hitCount;
037
038        public RamCacheEntry(String key, Object value, long idleTime, long until) {
039                this.key=key;
040                this.value=value;
041                this.idleTime=idleTime;
042                this.until=until;
043                created=modifed=accessed=System.currentTimeMillis();
044                hitCount=1;
045        }
046
047        @Override
048        public Date created() {
049                return new Date(created);
050        }
051
052        @Override
053        public Struct getCustomInfo() {
054                return CacheUtil.getInfo(this);
055        }
056
057        @Override
058        public String getKey() {
059                return key;
060        }
061
062        @Override
063        public Object getValue() {
064                return value;
065        }
066
067        @Override
068        public int hitCount() {
069                return hitCount;
070        }
071
072        @Override
073        public long idleTimeSpan() {
074                return idleTime;
075        }
076
077        @Override
078        public Date lastHit() {
079                return new Date(accessed);
080        }
081
082        @Override
083        public Date lastModified() {
084                return new Date(modifed);
085        }
086
087        @Override
088        public long liveTimeSpan() {
089                return until;
090        }
091
092        public long size() {
093                // TODO Auto-generated method stub
094                return 0;
095        }
096
097        public void update(Object value) {
098                this.value=value;
099                modifed=accessed=System.currentTimeMillis();
100                hitCount++;
101        }
102
103        public RamCacheEntry read() {
104                accessed=System.currentTimeMillis();
105                hitCount++;
106                return this;
107        }
108}