Coverage report

  %line %branch
org.apache.jcs.engine.control.group.GroupId
81% 
69% 

 1   
 package org.apache.jcs.engine.control.group;
 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   
 /**
 25   
  * Used to avoid name conflict when group cache items are mixed with non-group
 26   
  * cache items in the same cache.
 27   
  *
 28   
  */
 29   
 public class GroupId
 30   
     implements Serializable
 31   
 {
 32   
     private static final long serialVersionUID = 4626368486444860133L;
 33   
 
 34   
     /** Description of the Field */
 35   
     public final String groupName;
 36   
 
 37   
     /**
 38   
      * the name of the region.
 39   
      */
 40   
     public final String cacheName;
 41   
 
 42   
     private String toString;
 43   
 
 44   
     /**
 45   
      * Constructor for the GroupId object
 46   
      *
 47   
      * @param cacheName
 48   
      * @param groupName
 49   
      */
 50   
     public GroupId( String cacheName, String groupName )
 51  608 
     {
 52  608 
         this.cacheName = cacheName;
 53  608 
         this.groupName = groupName;
 54   
 
 55  608 
         if ( cacheName == null )
 56   
         {
 57  0 
             throw new IllegalArgumentException( "cacheName must not be null." );
 58   
         }
 59  608 
         if ( groupName == null )
 60   
         {
 61  0 
             throw new IllegalArgumentException( "groupName must not be null." );
 62   
         }
 63  608 
     }
 64   
 
 65   
     /*
 66   
      *  (non-Javadoc)
 67   
      * @see java.lang.Object#equals(java.lang.Object)
 68   
      */
 69   
     public boolean equals( Object obj )
 70   
     {
 71  800 
         if ( obj == null || !( obj instanceof GroupId ) )
 72   
         {
 73  0 
             return false;
 74   
         }
 75  800 
         GroupId g = (GroupId) obj;
 76  800 
         return cacheName.equals( g.cacheName ) && groupName.equals( g.groupName );
 77   
     }
 78   
 
 79   
     /*
 80   
      *  (non-Javadoc)
 81   
      * @see java.lang.Object#hashCode()
 82   
      */
 83   
     public int hashCode()
 84   
     {
 85  1208 
         return cacheName.hashCode() + groupName.hashCode();
 86   
     }
 87   
 
 88   
     /*
 89   
      *  (non-Javadoc)
 90   
      * @see java.lang.Object#toString()
 91   
      */
 92   
     public String toString()
 93   
     {
 94  408 
         if ( toString == null )
 95   
         {
 96  408 
             toString = "[groupId=" + cacheName + ", " + groupName + ']';
 97   
         }
 98   
 
 99  408 
         return toString;
 100   
     }
 101   
 }

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