/*
 * 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.
 */

/**
 * @author Alexei Y. Zakharov
 */
package org.apache.harmony.jndi.provider.dns;

import java.util.Enumeration;

import org.apache.harmony.javax.naming.NamingEnumeration;
import org.apache.harmony.javax.naming.NamingException;

/**
 * Trivial implementation of <code>NamingEnumeration</code> interface.
 */
public class BasicNamingEnumerator<T> implements NamingEnumeration<T> {

	private final Enumeration<T> enumeration;

	/**
	 * Constructs new enumerator from existing <code>Enumeration</code>.
	 * 
	 * @param enumeration
	 *            enumeration
	 */
	public BasicNamingEnumerator(Enumeration<T> newEnum) {
		this.enumeration = newEnum;
	}

	@Override
	public void close() throws NamingException {
	}

	@Override
	public boolean hasMore() {
		return enumeration.hasMoreElements();
	}

	@Override
	public boolean hasMoreElements() {
		return enumeration.hasMoreElements();
	}

	@Override
	public T next() {
		return enumeration.nextElement();
	}

	@Override
	public T nextElement() {
		return enumeration.nextElement();
	}

}