001/*
002 * ModeShape (http://www.modeshape.org)
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *       http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.modeshape.common.annotation;
017
018import static java.lang.annotation.ElementType.CONSTRUCTOR;
019import static java.lang.annotation.ElementType.FIELD;
020import static java.lang.annotation.ElementType.METHOD;
021import static java.lang.annotation.RetentionPolicy.RUNTIME;
022import java.lang.annotation.Documented;
023import java.lang.annotation.Retention;
024import java.lang.annotation.Target;
025
026/**
027 * Annotation that can be used to specify that the target has certain allowed values.
028 */
029@Documented
030@Retention( RUNTIME )
031@Target( {FIELD, METHOD, CONSTRUCTOR} )
032public @interface AllowedValues {
033    /**
034     * The allowed values for the element.
035     * 
036     * @return the issue
037     */
038    String[] value();
039
040}