/*
* Copyright (c) 2006-2011 Nuxeo SA (http://nuxeo.com/) and others.
*
* 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:
* Nuxeo - initial API and implementation
*
* $Id$
*/
package org.eclipse.ecr.core.model;
import java.util.NoSuchElementException;
/**
* @author <a href="mailto:bs@nuxeo.com">Bogdan Stefanescu</a>
*
*/
public class EmptyDocumentIterator implements DocumentIterator {
public static final EmptyDocumentIterator INSTANCE = new EmptyDocumentIterator();
@Override
public boolean hasNext() {
return false;
}
@Override
public Document next() {
throw new NoSuchElementException();
}
@Override
public void remove() {
throw new UnsupportedOperationException("remove is unsupported");
}
@Override
public long getSize() {
return 0;
}
}