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Classes, interfaces and enums that assist with everyday Java development tasks.

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/*
 * Copyright 2010-2012 Craig S. Dickson (http://craigsdickson.com)
 *
 * 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 com.squeakysand.commons.util;

import java.util.Enumeration;
import java.util.Iterator;

public class IterableEnumeration implements Iterable, Enumeration {

    private final Enumeration en;

    public IterableEnumeration(Enumeration en) {
        this.en = en;
    }

    @Override
    public Iterator iterator() {
        return new Iterator() {

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

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

            @Override
            public void remove() {
                throw new UnsupportedOperationException();
            }
        };
    }

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

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