Coverage Report - com.mattunderscore.http.headers.QualifiedComparator
 
Classes in this File Line Coverage Branch Coverage Complexity
QualifiedComparator
100%
8/8
100%
2/2
1.5
 
 1  
 /* Copyright © 2012, 2013 Matthew Champion
 2  
 All rights reserved.
 3  
 
 4  
 Redistribution and use in source and binary forms, with or without
 5  
 modification, are permitted provided that the following conditions are met:
 6  
  * Redistributions of source code must retain the above copyright
 7  
       notice, this list of conditions and the following disclaimer.
 8  
  * Redistributions in binary form must reproduce the above copyright
 9  
       notice, this list of conditions and the following disclaimer in the
 10  
       documentation and/or other materials provided with the distribution.
 11  
  * Neither the name of mattunderscore.com nor the
 12  
       names of its contributors may be used to endorse or promote products
 13  
       derived from this software without specific prior written permission.
 14  
 
 15  
 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 16  
 ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 17  
 WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 18  
 DISCLAIMED. IN NO EVENT SHALL MATTHEW CHAMPION BE LIABLE FOR ANY
 19  
 DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 20  
 (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 21  
 LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
 22  
 ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 23  
 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 24  
 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
 25  
 
 26  
 package com.mattunderscore.http.headers;
 27  
 
 28  
 import java.util.Comparator;
 29  
 
 30  
 /**
 31  
  * Comparator class for Qualified objects. It will sort objects best first, highest weighting first.
 32  
  * <P>
 33  
  * Assumes that more than five decimal places are not used. Any decimal component after this is
 34  
  * ignored. This number may vary between releases. It arises from the need to convert the
 35  
  * relationship between two doubles into an integer.
 36  
  * 
 37  
  * @author Matt Champion
 38  
  * @since 0.0.13
 39  
  */
 40  112
 public class QualifiedComparator implements Comparator<Qualified>
 41  
 {
 42  
     public QualifiedComparator()
 43  12
     {
 44  12
     }
 45  
 
 46  
     @Override
 47  
     public int compare(Qualified t0, Qualified t1)
 48  
     {
 49  112
         int compareValue =
 50  112
                 ((int) (t1.getQualifier() * 100000.0) - (int) (t0.getQualifier() * 100000.0));
 51  112
         if (compareValue == 0)
 52  
         {
 53  20
             compareValue = t1.toString().length() - t0.toString().length();
 54  
         }
 55  112
         return compareValue;
 56  
     }
 57  
 }