org.apache.commons.cli
Class HelpFormatter.OptionComparator

java.lang.Object
  extended by org.apache.commons.cli.HelpFormatter.OptionComparator
All Implemented Interfaces:
java.util.Comparator
Enclosing class:
HelpFormatter

private static class HelpFormatter.OptionComparator
extends java.lang.Object
implements java.util.Comparator

This class implements the Comparator interface for comparing Options.


Constructor Summary
private HelpFormatter.OptionComparator()
           
 
Method Summary
 int compare(java.lang.Object o1, java.lang.Object o2)
          Compares its two arguments for order.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 
Methods inherited from interface java.util.Comparator
equals
 

Constructor Detail

HelpFormatter.OptionComparator

private HelpFormatter.OptionComparator()
Method Detail

compare

public int compare(java.lang.Object o1,
                   java.lang.Object o2)

Compares its two arguments for order. Returns a negative integer, zero, or a positive integer as the first argument is less than, equal to, or greater than the second.

Specified by:
compare in interface java.util.Comparator
Parameters:
o1 - The first Option to be compared.
o2 - The second Option to be compared.
Returns:
a negative integer, zero, or a positive integer as the first argument is less than, equal to, or greater than the second.