1  /*
     2   * Licensed to the Apache Software Foundation (ASF) under one or more
     3   *  contributor license agreements.  The ASF licenses this file to You
     4   * under the Apache License, Version 2.0 (the "License"); you may not
     5   * use this file except in compliance with the License.
     6   * You may obtain a copy of the License at
     7   *
     8   *     http://www.apache.org/licenses/LICENSE-2.0
     9   *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.  For additional information regarding
    15   * copyright in this work, please see the NOTICE file in the top level
    16   * directory of this distribution.
    17   */
    18  package org.apache.roller.weblogger.pojos;
    19  
    20  import java.io.Serializable;
    21  import java.util.Comparator;
    22  
    23  /**
    24   * @author Elias Torres (<a href="mailto:eliast@us.ibm.com">eliast@us.ibm.com</a>)
    25   *
    26   */
    27  public class TagStatComparator implements Comparator, Serializable {
    28  
    29      private static final long serialVersionUID = -3272396777374523757L;
    30  
    31      /**
    32       * 
    33       */
    34      public TagStatComparator() {
    35  
    36      }
    37  
    38      /* (non-Javadoc)
    39       * @see java.util.Comparator#compare(java.lang.Object, java.lang.Object)
    40       */
    41      public int compare(Object obj1, Object obj2) throws ClassCastException {
                 /* 
    P/P           *  Method: int compare(Object, Object)
                  * 
                  *  Preconditions:
                  *    obj1 != null
                  *    obj1.name != null
                  *    obj2 != null
                  *    init'ed(obj2.name)
                  * 
                  *  Postconditions:
                  *    init'ed(return_value)
                  */
    42          TagStat st1 = (TagStat) obj1;
    43          TagStat st2 = (TagStat) obj2;
    44          return st1.getName().compareToIgnoreCase(st2.getName());
    45      }
    46  
    47  }