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Java > Open Source Codes > org > apache > servicemix > beanflow > support > EnumHelper


1 /*
2  * Licensed to the Apache Software Foundation (ASF) under one or more
3  * contributor license agreements. See the NOTICE file distributed with
4  * this work for additional information regarding copyright ownership.
5  * The ASF licenses this file to You under the Apache License, Version 2.0
6  * (the "License"); you may not use this file except in compliance with
7  * the License. You may obtain a copy of the License at
8  *
9  * 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.servicemix.beanflow.support;
18
19 import java.lang.reflect.InvocationTargetException JavaDoc;
20 import java.lang.reflect.Method JavaDoc;
21
22 /**
23  * A helper class for working with enums
24  *
25  * @version $Revision: 434394 $
26  */
27 public class EnumHelper {
28     private static final Class JavaDoc[] NO_PARAMETER_TYPES = {};
29     private static final Object JavaDoc[] NO_PARAMETER_VALUES = {};
30
31     public static Object JavaDoc[] getEnumValues(Class JavaDoc enumType) throws NoSuchMethodException JavaDoc, IllegalAccessException JavaDoc, InvocationTargetException JavaDoc {
32         Method JavaDoc method = enumType.getMethod("values", NO_PARAMETER_TYPES);
33         return (Object JavaDoc[]) method.invoke(null, NO_PARAMETER_VALUES);
34     }
35 }
36
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