src/test/java/org/apache/commons/lang/enums/Nest.java

/*
 * 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 org.apache.commons.lang.enums;

import java.util.Iterator;
import java.util.List;
import java.util.Map;

/**
 * Color enumeration demonstrating a normal simple nesting case.
 * All is well here as the nested enum class is really no different
 * to any other class.
 *
 * @author Apache Software Foundation
 * @version $Id$
 */

public final class Nest {
    
    public Nest() {
        super();
    }
    
    public static final class ColorEnum extends Enum {
        public static final ColorEnum RED = new ColorEnum("Red");
        public static final ColorEnum GREEN = new ColorEnum("Green");
        public static final ColorEnum BLUE = new ColorEnum("Blue");

        private ColorEnum(String color) {
            super(color);
        }

        public static ColorEnum getEnum(String color) {
            return (ColorEnum) getEnum(ColorEnum.class, color);
        }

        public static Map getEnumMap() {
            return getEnumMap(ColorEnum.class);
        }

        public static List getEnumList() {
            return getEnumList(ColorEnum.class);
        }

        public static Iterator iterator() {
            return iterator(ColorEnum.class);
        }
    }
}