Coverage report

  %line %branch
org.apache.jcs.engine.CacheElement
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 1   
 package org.apache.jcs.engine;
 2   
 
 3   
 /*
 4   
  * Licensed to the Apache Software Foundation (ASF) under one
 5   
  * or more contributor license agreements.  See the NOTICE file
 6   
  * distributed with this work for additional information
 7   
  * regarding copyright ownership.  The ASF licenses this file
 8   
  * to you under the Apache License, Version 2.0 (the
 9   
  * "License"); you may not use this file except in compliance
 10   
  * with the License.  You may obtain a copy of the License at
 11   
  *
 12   
  *   http://www.apache.org/licenses/LICENSE-2.0
 13   
  *
 14   
  * Unless required by applicable law or agreed to in writing,
 15   
  * software distributed under the License is distributed on an
 16   
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 17   
  * KIND, either express or implied.  See the License for the
 18   
  * specific language governing permissions and limitations
 19   
  * under the License.
 20   
  */
 21   
 
 22   
 import java.io.Serializable;
 23   
 
 24   
 import org.apache.jcs.engine.behavior.ICacheElement;
 25   
 import org.apache.jcs.engine.behavior.IElementAttributes;
 26   
 
 27   
 /**
 28   
  * Generic element wrapper. Often stuffed inside another.
 29   
  */
 30   
 public class CacheElement
 31   
     implements ICacheElement, Serializable
 32   
 {
 33   
     private static final long serialVersionUID = -6062305728297627263L;
 34   
 
 35   
     /** The name of the cache region. This is a namespace. */
 36   
     public final String cacheName;
 37   
 
 38   
     /** This is the cache key by which the value can be referenced. */
 39   
     public final Serializable key;
 40   
 
 41   
     /** This is the cached value, reference by the key. */
 42   
     public final Serializable val;
 43   
 
 44   
     /**
 45   
      * These attributes hold information about the element and what it is
 46   
      * allowed to do.
 47   
      */
 48   
     public IElementAttributes attr;
 49   
 
 50   
     /**
 51   
      * Constructor for the CacheElement object
 52   
      * <p>
 53   
      * @param cacheName
 54   
      * @param key
 55   
      * @param val
 56   
      */
 57  73029 
     public CacheElement( String cacheName, Serializable key, Serializable val )
 58  1631433 
     {
 59  1704393 
         this.cacheName = cacheName;
 60  1704450 
         this.key = key;
 61  1704298 
         this.val = val;
 62  1704464 
     }
 63   
 
 64   
     /**
 65   
      * Constructor for the CacheElement object
 66   
      * <p>
 67   
      * @param cacheName
 68   
      * @param key
 69   
      * @param val
 70   
      * @param attrArg
 71   
      */
 72   
     public CacheElement( String cacheName, Serializable key, Serializable val, IElementAttributes attrArg )
 73  0 
     {
 74  0 
         this.cacheName = cacheName;
 75  0 
         this.key = key;
 76  0 
         this.val = val;
 77  0 
         this.attr = attrArg;
 78  0 
     }
 79   
 
 80   
     /**
 81   
      * Constructor for the CacheElement object
 82   
      * <p>
 83   
      * @param cacheName
 84   
      * @param key
 85   
      * @param val
 86   
      */
 87   
     public CacheElement( String cacheName, Serializable key, Object val )
 88   
     {
 89  43 
         this( cacheName, key, (Serializable) val );
 90  43 
     }
 91   
 
 92   
     /**
 93   
      * Gets the cacheName attribute of the CacheElement object
 94   
      * <p>
 95   
      * @return The cacheName value
 96   
      */
 97   
     public String getCacheName()
 98   
     {
 99  3749 
         return this.cacheName;
 100   
     }
 101   
 
 102   
     /**
 103   
      * Gets the key attribute of the CacheElement object
 104   
      * <p>
 105   
      * @return The key value
 106   
      */
 107   
     public Serializable getKey()
 108   
     {
 109  14074065 
         return this.key;
 110   
     }
 111   
 
 112   
     /**
 113   
      * Gets the val attribute of the CacheElement object
 114   
      * <p>
 115   
      * @return The val value
 116   
      */
 117   
     public Serializable getVal()
 118   
     {
 119  763523 
         return this.val;
 120   
     }
 121   
 
 122   
     /**
 123   
      * Sets the attributes attribute of the CacheElement object
 124   
      * <p>
 125   
      * @param attr
 126   
      *            The new IElementAttributes value
 127   
      */
 128   
     public void setElementAttributes( IElementAttributes attr )
 129   
     {
 130  1699821 
         this.attr = (ElementAttributes) attr;
 131  1699802 
     }
 132   
 
 133   
     /**
 134   
      * Gets the IElementAttributes attribute of the CacheElement object
 135   
      * <p>
 136   
      * @return The IElementAttributes value, never null
 137   
      */
 138   
     public IElementAttributes getElementAttributes()
 139   
     {
 140   
         // create default attributes if they are null
 141   
         // this shouldn't happen, but could if a corrupt
 142   
         // object was sent over the wire.
 143  6425731 
         if ( this.attr == null )
 144   
         {
 145  987 
             this.attr = new ElementAttributes();
 146   
         }
 147  6425424 
         return this.attr;
 148   
     }
 149   
 
 150   
     /**
 151   
      * @return a hash of the key only
 152   
      */
 153   
     public int hashCode()
 154   
     {
 155  0 
         return key.hashCode();
 156   
     }
 157   
 
 158   
     /**
 159   
      * For debugging only.
 160   
      * <p>
 161   
      * @return String representation
 162   
      */
 163   
     public String toString()
 164   
     {
 165  0 
         return "[CacheElement: cacheName [" + cacheName + "], key [" + key + "], val [" + val + "], attr [" + attr
 166   
             + "]";
 167   
     }
 168   
 
 169   
 }

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