Coverage report

  %line %branch
org.apache.jcs.engine.control.group.GroupAttrName
86% 
75% 

 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  
  * Description of the Class
 26  
  *
 27  
  */
 28  
 public class GroupAttrName
 29  
     implements Serializable
 30  
 {
 31  
     private static final long serialVersionUID = 1586079686300744198L;
 32  
 
 33  
     /** Description of the Field */
 34  
     public final GroupId groupId;
 35  
 
 36  
     /** the name of the attribute */
 37  
     public final Object attrName;
 38  
 
 39  
     private String toString;
 40  
 
 41  
     /**
 42  
      * Constructor for the GroupAttrName object
 43  
      *
 44  
      * @param groupId
 45  
      * @param attrName
 46  
      */
 47  
     public GroupAttrName( GroupId groupId, Object attrName )
 48  600
     {
 49  600
         this.groupId = groupId;
 50  600
         this.attrName = attrName;
 51  
 
 52  600
         if ( groupId == null || attrName == class="keyword">null )
 53  
         {
 54  0
             throw new IllegalArgumentException( "groupId " + groupId + " and attrName " + attrName
 55  
                 + ", must not be null." );
 56  
         }
 57  600
     }
 58  
 
 59  
     /**
 60  
      * Tests object equality.
 61  
      *
 62  
      * @param obj
 63  
      *            The <code>GroupAttrName</code> instance to test.
 64  
      * @return Whether equal.
 65  
      */
 66  
     public boolean equals( Object obj )
 67  
     {
 68  600
         if ( obj == null || !( obj instanceof GroupAttrName ) )
 69  
         {
 70  0
             return false;
 71  
         }
 72  600
         GroupAttrName to = (GroupAttrName) obj;
 73  600
         return groupId.equals( to.groupId ) && attrName.equals( to.attrName );
 74  
     }
 75  
 
 76  
     /**
 77  
      * @return A hash code based on the hash code of {@ #groupid}and
 78  
      *         {@link #attrName}.
 79  
      */
 80  
     public int hashCode()
 81  
     {
 82  1200
         return groupId.hashCode() ^ attrName.hashCode();
 83  
     }
 84  
 
 85  
     /*
 86  
      *  (non-Javadoc)
 87  
      * @see java.lang.Object#toString()
 88  
      */
 89  
     public String toString()
 90  
     {
 91  400
         if ( toString == null )
 92  
         {
 93  400
             toString = "[GAN: groupId=" + groupId + ", attrName=" + attrName + "]";
 94  
         }
 95  
 
 96  400
         return toString;
 97  
     }
 98  
 
 99  
 }

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