001 /* $Id: DigesterLoaderHandler.java 992060 2010-09-02 19:09:47Z simonetripodi $
002 *
003 * Licensed to the Apache Software Foundation (ASF) under one or more
004 * contributor license agreements. See the NOTICE file distributed with
005 * this work for additional information regarding copyright ownership.
006 * The ASF licenses this file to You under the Apache License, Version 2.0
007 * (the "License"); you may not use this file except in compliance with
008 * the License. You may obtain a copy of the License at
009 *
010 * http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018 package org.apache.commons.digester.annotations;
019
020 import java.lang.annotation.Annotation;
021 import java.lang.reflect.AnnotatedElement;
022
023 /**
024 * A {@code DigesterLoaderHandler} intercept a {@code Class} visit performed by
025 * the {@link DigesterLoader} and performs the
026 * {@link DigesterLoaderHandler#handle(Annotation, AnnotatedElement, FromAnnotationsRuleSet)}
027 * method.
028 *
029 * @since 2.1
030 */
031 public interface DigesterLoaderHandler<A extends Annotation, E extends AnnotatedElement> {
032
033 /**
034 * Handles the current visited element with the related current annotation.
035 *
036 * @param annotation the current visited annotation.
037 * @param element the current visited element.
038 * @param ruleSet the annotations {@code RuleSet} where providers have to be
039 * added.
040 */
041 void handle(A annotation, E element, FromAnnotationsRuleSet ruleSet);
042
043 }