/* 
 * 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.
 */

package javax.naming.directory;

import java.util.Enumeration;

import javax.naming.NamingEnumeration;
import javax.naming.NamingException;

/**
 * A simple implementation of NamingEnumeration
 */
class BasicNamingEnumeration<T> implements NamingEnumeration<T> {

    private Enumeration<T> enumeration;

    /**
     * Default constructor
     * 
     * @param e
     *            wrapped enumeration
     */
    public BasicNamingEnumeration(Enumeration<T> e) {
        this.enumeration = e;
    }

    public T next() throws NamingException {
        return enumeration.nextElement();
    }

    public boolean hasMore() throws NamingException {
        return enumeration.hasMoreElements();
    }

    public void close() throws NamingException {
        // Does nothing.
    }

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

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

}