com.sap.portal.obn.service.sort

Class ComplexComparator

java.lang.Object
  com.sap.portal.obn.service.sort.ComplexComparator

All Implemented Interfaces:

Comparator

public class ComplexComparator
extends Object
implements Comparator

The class that defines complex sorting, based on multiple criteria.

Each criterion is determined by its comparator and sorting order (ascending or descending).

Constructor Summary

ComplexComparator()

Method Summary

void	addCriteria(Comparator sortCriteria, boolean isAscending) Adds a single criterion to the complex comparator
int	compare(Object o1, Object o2)
void	removeAllCriterias() Removes all criteria from the complex 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

ComplexComparator

public ComplexComparator()

Method Detail

removeAllCriterias

public void removeAllCriterias()

Removes all criteria from the complex comparator

addCriteria

public void addCriteria(Comparator sortCriteria,
                        boolean isAscending)

Adds a single criterion to the complex comparator

Parameters:

sortCriteria - comparator of the new criterion

isAscending - sorting order of the new criterion; if true, the original order provided by the criterion's comparator is be used, otherwise the order is reversed

compare

public int compare(Object o1,
                   Object o2)

Specified by:

compare in interface Comparator

See Also:

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

Access Rights

This class can be accessed from:

SC	DC	Public Part	ACH
[sap.com] EP-RUNTIME	[sap.com] tc/ep/navigation/api	api	EP-PIN