001    /**
002     * Licensed to the Apache Software Foundation (ASF) under one or more
003     * contributor license agreements.  See the NOTICE file distributed with
004     * this work for additional information regarding copyright ownership.
005     * The ASF licenses this file to You under the Apache License, Version 2.0
006     * (the "License"); you may not use this file except in compliance with
007     * the License.  You may obtain a copy of the License at
008     *
009     *     http://www.apache.org/licenses/LICENSE-2.0
010     *
011     *  Unless required by applicable law or agreed to in writing, software
012     *  distributed under the License is distributed on an "AS IS" BASIS,
013     *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     *  See the License for the specific language governing permissions and
015     *  limitations under the License.
016     */
017    package org.apache.xbean.finder;
018    
019    import java.lang.annotation.Annotation;
020    import java.lang.reflect.Constructor;
021    import java.lang.reflect.Field;
022    import java.lang.reflect.Method;
023    import java.util.List;
024    
025    /**
026     * Temporary interface to bridge the gap between the two finder impls
027     * @version $Rev$ $Date$
028     */
029    public interface IAnnotationFinder {
030        boolean isAnnotationPresent(Class<? extends Annotation> annotation);
031    
032        List<String> getClassesNotLoaded();
033    
034        List<Package> findAnnotatedPackages(Class<? extends Annotation> annotation);
035    
036        List<Class<?>> findAnnotatedClasses(Class<? extends Annotation> annotation);
037    
038        List<Class<?>> findInheritedAnnotatedClasses(Class<? extends Annotation> annotation);
039    
040        List<Method> findAnnotatedMethods(Class<? extends Annotation> annotation);
041    
042        List<Constructor> findAnnotatedConstructors(Class<? extends Annotation> annotation);
043    
044        List<Field> findAnnotatedFields(Class<? extends Annotation> annotation);
045    
046        List<Class<?>> findClassesInPackage(String packageName, boolean recursive);
047    
048        <T> List<Class<? extends T>> findSubclasses(Class<T> clazz);
049    
050        <T> List<Class<? extends T>> findImplementations(Class<T> clazz);
051    
052        List<Annotated<Method>> findMetaAnnotatedMethods(Class<? extends Annotation> annotation);
053    
054        List<Annotated<Field>> findMetaAnnotatedFields(Class<? extends Annotation> annotation);
055    
056        List<Annotated<Class<?>>> findMetaAnnotatedClasses(Class<? extends Annotation> annotation);
057    
058        List<String> getAnnotatedClassNames();
059    }