/*
* The contents of this file are subject to the Mozilla Public License
* Version 1.1 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
*
* The Original Code is the Kowari Metadata Store.
*
* The Initial Developer of the Original Code is Plugged In Software Pty
* Ltd (http://www.pisoftware.com, mailto:info@pisoftware.com). Portions
* created by Plugged In Software Pty Ltd are Copyright (C) 2001,2002
* Plugged In Software Pty Ltd. All Rights Reserved.
*
* Contributor(s): N/A.
*
* [NOTE: The text of this Exhibit A may differ slightly from the text
* of the notices in the Source Code files of the Original Code. You
* should use the text of this Exhibit A rather than the text found in the
* Original Code Source Code for Your Modifications.]
*
*/
package org.mulgara.resolver.view;
// Third party packages
import org.apache.log4j.Logger; // Apache Log4J
// Locally written packages
import org.mulgara.query.*;
import org.mulgara.resolver.spi.Resolution;
import org.mulgara.store.tuples.Tuples;
import org.mulgara.store.tuples.WrappedTuples;
/**
* {@link Resolution} from the Java heap.
*
* @created 2004-04-28
* @author <a href="http://staff.pisoftware.com/raboczi">Simon Raboczi</a>
* @version $Revision: 1.10 $
* @modified $Date: 2005/05/02 20:07:59 $ @maintenanceAuthor $Author: raboczi $
* @company <a href="mailto:info@PIsoftware.com">Plugged In Software</a>
* @copyright © 2004 <a href="http://www.PIsoftware.com/">Plugged In
* Software Pty Ltd</a>
* @licence <a href="{@docRoot}/../../LICENCE">Mozilla Public License v1.1</a>
*/
public class ViewResolution extends WrappedTuples implements Resolution
{
/** Logger. */
@SuppressWarnings("unused")
private static final Logger logger = Logger.getLogger(ViewResolution.class.getName());
/**
* The constraint this instance resolves.
*/
private final Constraint constraint;
//
// Constructors
//
/**
* Construct the resolution to a constraint from a set of statings.
*
* @param constraint the constraint to resolver, never <code>null</code>
* @param result the set of statings
* @throws IllegalArgumentException if the <var>constraint</var> or
* <var>result</var> are <code>null</code>
*/
ViewResolution(Constraint constraint, Tuples result) throws TuplesException {
super(result);
// Validate parameters
if (constraint == null) {
throw new IllegalArgumentException( "Null 'constraint' parameter");
} else if (result == null) {
throw new IllegalArgumentException( "Null 'result' parameter");
}
// Initialize fields
this.constraint = constraint;
}
//
// Methods implementing Resolution
//
public Constraint getConstraint() {
return constraint;
}
public boolean isComplete() {
return false;
}
}