edu.internet2.middleware.grouper.filter
Class ComplementFilter

java.lang.Object
  edu.internet2.middleware.grouper.filter.BaseQueryFilter
      edu.internet2.middleware.grouper.filter.ComplementFilter

All Implemented Interfaces:

QueryFilter

public class ComplementFilter
extends BaseQueryFilter

Returns the compliment of two other query filters.

Version:

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

Author:

blair christensen.

ComplementFilter

public ComplementFilter(QueryFilter a,
                        QueryFilter b)

QueryFilter that returns the compliment of two other query filters.

Parameters:

a - First query filter

b - Second query filter

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