bundles/org.simantics.utils.datastructures/src/org/simantics/utils/datastructures/ToStringComparator.java

   1 package org.simantics.utils.datastructures;
   2
   3 import java.util.Comparator;
   4
   5 /**
   6  * Compares strings using their toString() value.
   7  *
   8  * @author toni.kalajainen@semantum.fi
   9  */
  10 public class ToStringComparator implements Comparator<Object> {
  11
  12         @Override
  13         public int compare(Object arg0, Object arg1) {
  14                 String s1 = arg0.toString();
  15                 String s2 = arg1.toString();
  16                 return s1.compareTo(s2);
  17         }
  18
  19
  20         public static class ByLength implements Comparator<Object> {
  21
  22                 @Override
  23                 public int compare(Object arg0, Object arg1) {
  24                         String s1 = arg0.toString();
  25                         String s2 = arg1.toString();
  26                         int l1 = s1.length();
  27                         int l2 = s2.length();
  28                         return l1 - l2;
  29                 }
  30
  31         }
  32
  33 }
  34