info.joseluismartin.util.comparator
Class PropertyComparator

java.lang.Object
  info.joseluismartin.util.comparator.PropertyComparator

All Implemented Interfaces:

Comparator<Object>

public class PropertyComparator
extends Object
implements Comparator<Object>

Comparator for generic beans by property value. is an alphaNumeric comparator. When two string have numbers and have same prefix, use numeric comparation so test_10 > than test_2

Author:

Jose Luis Martin - (jlm@joseluismartin.info)

Constructor Summary

PropertyComparator(String name)
ctor

Method Summary

int	compare(Object o1, Object o2)
Comparator<String>	getComparator()
void	setComparator(Comparator<String> comparator)

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

PropertyComparator

public PropertyComparator(String name)

ctor

Parameters:

name - property name

Method Detail

compare

public int compare(Object o1,
                   Object o2)

Specified by:

compare in interface Comparator<Object>

Parameters:

o1 - one bean

o2 - another bean

Returns:

see the see

See Also:

Comparator.compare(java.lang.Object, java.lang.Object)

getComparator

public Comparator<String> getComparator()

Returns:

the comparator

setComparator

public void setComparator(Comparator<String> comparator)

Parameters:

comparator - the comparator to set