weka.filters.unsupervised.attribute
Class SortLabels.CaseInsensitiveComparator

java.lang.Object
  weka.filters.unsupervised.attribute.SortLabels.CaseInsensitiveComparator

All Implemented Interfaces:

java.io.Serializable, java.util.Comparator

Enclosing class:

SortLabels

public static class SortLabels.CaseInsensitiveComparator
extends java.lang.Object
implements java.util.Comparator, java.io.Serializable

Represents a case-insensitive comparator for two strings.

Version:

$Revision: 5987 $

Author:

fracpete (fracpete at waikato dot ac dot nz)

See Also:

Serialized Form

Constructor Summary

SortLabels.CaseInsensitiveComparator()

Method Summary

int	compare(java.lang.Object o1, java.lang.Object o2) compares the two strings, returns -1 if o1 is smaller than o2, 0 if equal and +1 if greater.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

equals

Constructor Detail

SortLabels.CaseInsensitiveComparator

public SortLabels.CaseInsensitiveComparator()

Method Detail

compare

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

compares the two strings, returns -1 if o1 is smaller than o2, 0 if equal and +1 if greater.

Specified by:

compare in interface java.util.Comparator

Parameters:

o1 - the first string to compare

o2 - the second string to compare

Returns:

returns -1 if o1 is smaller than o2, 0 if equal and +1 if greater