Package org.apache.jorphan.util

Class AlphaNumericKeyComparator

  • All Implemented Interfaces:
    java.util.Comparator 
    
public class AlphaNumericKeyComparator
 implements Comparator<T>

    Comparator for Map.Entry Objects, that compares based on their keys only. The keys will be compared in a human readable fashion by trying to parse numbers that appear in the keys as integers and compare those, too.

    Heavily influenced by https://codereview.stackexchange.com/questions/37192/number-aware-string-sorting-with-comparator

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description

    • Constructor Summary

      Constructors 
      Constructor Description

    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description

    • Method Summary

      Modifier and Type Method Description
      int compare(Map.Entry<Object, Object> o1, Map.Entry<Object, Object> o2)

      • Methods inherited from class java.util.Comparator

        comparing, comparingDouble, comparingInt, comparingLong, naturalOrder, nullsFirst, nullsLast, reverseOrder, reversed, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait