Package weka.filters.unsupervised.attribute

Class SortLabels.CaseInsensitiveComparator

java.lang.Object

weka.filters.unsupervised.attribute.SortLabels.CaseInsensitiveComparator

All Implemented Interfaces:

Serializable, Comparator<String>

Enclosing class:

SortLabels

public static class SortLabels.CaseInsensitiveComparator
extends Object
implements Comparator<String>, Serializable

Represents a case-insensitive comparator for two strings.

Version:

$Revision: 14508 $

Author:

fracpete (fracpete at waikato dot ac dot nz)

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
CaseInsensitiveComparator()

Method Summary

Modifier and Type	Method	Description
int	compare(String o1, String 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, reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Details

CaseInsensitiveComparator

public CaseInsensitiveComparator()

Method Details

compare

public int compare(String o1,
 String 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 Comparator<String>

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