01: /*
02: * Licensed to the Apache Software Foundation (ASF) under one or more
03: * contributor license agreements. See the NOTICE file distributed with
04: * this work for additional information regarding copyright ownership.
05: * The ASF licenses this file to You under the Apache License, Version 2.0
06: * (the "License"); you may not use this file except in compliance with
07: * the License. You may obtain a copy of the License at
08: *
09: * http://www.apache.org/licenses/LICENSE-2.0
10: *
11: * Unless required by applicable law or agreed to in writing, software
12: * distributed under the License is distributed on an "AS IS" BASIS,
13: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14: * See the License for the specific language governing permissions and
15: * limitations under the License.
16: */
17: package org.apache.commons.lang.enums;
18:
19: import java.util.Iterator;
20: import java.util.List;
21: import java.util.Map;
22:
23: /**
24: * Color enumeration demonstrating a normal simple nesting case.
25: * All is well here as the nested enum class is really no different
26: * to any other class.
27: *
28: * @author Stephen Colebourne
29: * @version $Id: Nest.java 437554 2006-08-28 06:21:41Z bayard $
30: */
31:
32: public final class Nest {
33:
34: public Nest() {
35: super ();
36: }
37:
38: public static final class ColorEnum extends Enum {
39: public static final ColorEnum RED = new ColorEnum("Red");
40: public static final ColorEnum GREEN = new ColorEnum("Green");
41: public static final ColorEnum BLUE = new ColorEnum("Blue");
42:
43: private ColorEnum(String color) {
44: super (color);
45: }
46:
47: public static ColorEnum getEnum(String color) {
48: return (ColorEnum) getEnum(ColorEnum.class, color);
49: }
50:
51: public static Map getEnumMap() {
52: return getEnumMap(ColorEnum.class);
53: }
54:
55: public static List getEnumList() {
56: return getEnumList(ColorEnum.class);
57: }
58:
59: public static Iterator iterator() {
60: return iterator(ColorEnum.class);
61: }
62: }
63: }
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