edu.internet2.middleware.grouper.filter

Class IntersectionFilter

java.lang.Object

edu.internet2.middleware.grouper.filter.BaseQueryFilter

edu.internet2.middleware.grouper.filter.IntersectionFilter

All Implemented Interfaces:

QueryFilter

public class IntersectionFilter
extends BaseQueryFilter

Returns the intersection of two other query filters.

Version:

$Id: IntersectionFilter.java,v 1.2 2008-07-21 05:32:20 mchyzer Exp $

Constructor Summary

Constructors

Constructor and Description
IntersectionFilter(QueryFilter a, QueryFilter b) QueryFilter that returns the intersection of two other query filters.

Method Summary

Modifier and Type	Method and Description
Set	getResults(GrouperSession s) Get filter results.

Methods inherited from class edu.internet2.middleware.grouper.filter.BaseQueryFilter

filterByScope, getStringForScope, removeRootStem

Methods inherited from class java.lang.Object

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

Constructor Detail

IntersectionFilter

public IntersectionFilter(QueryFilter a,
                          QueryFilter b)

QueryFilter that returns the intersection of two other query filters.

Parameters:

a - First query filter

b - Second query filter

Method Detail

getResults

public Set getResults(GrouperSession s)
               throws QueryException

Description copied from class: BaseQueryFilter

Get filter results.

Specified by:

getResults in interface QueryFilter

Overrides:

getResults in class BaseQueryFilter

Parameters:

s - Get groups within this session context.

Returns:

Objects that match filter constraints.

Throws:

QueryException