/*******************************************************************************
* Copyright (c) 2007 Oracle Corporation.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Oracle - initial API and implementation
*
********************************************************************************/
package org.eclipse.jst.jsf.common.metadata.query;
import java.util.Collections;
import java.util.List;
/**
* Implementation of an empty result set
* <p><b>Provisional API - subject to change</b></p>
*/
public final class EmptyResultSet implements IResultSet {
private boolean _isClosed = false;
public void close() {
_isClosed = true;
}
public List getResults() throws MetaDataException{
if (_isClosed)
throw new MetaDataException("Resultset is closed"); //$NON-NLS-1$
return Collections.EMPTY_LIST;
}
public boolean isClosed() {
return _isClosed;
}
}