org.databene.commons.bean
Class BeanComparator

java.lang.Object
  org.databene.commons.bean.BeanComparator

All Implemented Interfaces:

java.util.Comparator<java.lang.Object>

public class BeanComparator
extends java.lang.Object
implements java.util.Comparator<java.lang.Object>

Compares JavaBeans by a property. If a beanComparator is provided, this one is used for property comparison, else the ComparatorFactory is queried for a Comparator.

Created: 06.01.2005 20:04:36

Author:

Volker Bergmann

See Also:

ComparatorFactory

Constructor Summary

BeanComparator(java.lang.Class<?> comparedClass, java.lang.String propertyName)

BeanComparator(java.lang.Class<?> comparedClass, java.lang.String propertyName, java.util.Comparator<?> comparator)

BeanComparator(java.lang.String propertyName)

Method Summary

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

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

BeanComparator

public BeanComparator(java.lang.String propertyName)

BeanComparator

public BeanComparator(java.lang.Class<?> comparedClass,
                      java.lang.String propertyName)

BeanComparator

public BeanComparator(java.lang.Class<?> comparedClass,
                      java.lang.String propertyName,
                      java.util.Comparator<?> comparator)

Method Detail

compare

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

Specified by:

compare in interface java.util.Comparator<java.lang.Object>