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Simply utility methods used across other Molindo projects

There is a newer version: 3.0.0

/**
 * Copyright 2010 Molindo GmbH
 *
 * Licensed 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.
 */

package at.molindo.utils.collections;

import java.util.Iterator;

public class IteratorWrapper implements Iterator {

	private final Iterator _iter;

	public IteratorWrapper(Iterator iter) {
		if (iter == null) {
			throw new NullPointerException("iter");
		}
		_iter = iter;
	}

	@Override
	public boolean hasNext() {
		return _iter.hasNext();
	}

	@Override
	public E next() {
		return _iter.next();
	}

	@Override
	public void remove() {
		_iter.remove();
	}

}