org.jboss.weld.util.collections.EnumerationList Maven / Gradle / Ivy

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 * JBoss, Home of Professional Open Source
 * Copyright 2008, Red Hat, Inc., and individual contributors
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * 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 org.jboss.weld.util.collections;

import com.google.common.collect.ForwardingList;

import java.util.ArrayList;
import java.util.Enumeration;
import java.util.List;


/**
 * An Enumeration -> List adaptor
 *
 * @author Pete Muir
 */
public class EnumerationList extends ForwardingList {
    // The enumeration as a list
    private final List list = new ArrayList();

    /**
     * Constructor
     *
     * @param enumeration The enumeration
     */
    public EnumerationList(Enumeration enumeration) {
        while (enumeration.hasMoreElements()) {
            list.add(enumeration.nextElement());
        }
    }

    @Override
    protected List delegate() {
        return list;
    }
}