NullIterator.java

/*
 * Copyright (C) 2017 Willian Alves Lima
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package objetosXML.mRmote;

import java.util.Iterator;
/**
 * Implementação de um Interator Nulo
 * @author Willian Alves Lima
 */
public class NullIterator implements Iterator<Node>{

    @Override
    public Node next() {
        return null;
    }
    @Override
    public boolean hasNext(){
        return false;
    }
    @Override
    public void remove(){
        throw new UnsupportedOperationException();
    }
}