package org.apache.rya.api.utils;

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */

import java.util.Iterator;

import org.eclipse.rdf4j.common.iteration.CloseableIteration;

/**
 * Date: 7/26/12
 * Time: 9:12 AM
 */
public class IteratorWrapper<E, X extends Exception> implements CloseableIteration<E, X> {
    private Iterator<E> iterator;

    public IteratorWrapper(Iterator<E> iterator) {
        this.iterator = iterator;
    }

    @Override
    public void close() throws X {
        //nothing
    }

    @Override
    public boolean hasNext() throws X {
        return iterator.hasNext();
    }

    @Override
    public E next() throws X {
        return iterator.next();
    }

    @Override
    public void remove() throws X {
        iterator.remove();
    }
}