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 */ 018package org.apache.bcel.util; 019 020import org.apache.bcel.classfile.JavaClass; 021 022/** 023 * Abstract definition of a class repository. Instances may be used to load classes from different sources and may be 024 * used in the Repository.setRepository method. 025 * 026 * @see org.apache.bcel.Repository 027 */ 028public interface Repository { 029 030 /** 031 * Stores the provided class under "clazz.getClassName()" 032 */ 033 void storeClass(JavaClass clazz); 034 035 /** 036 * Removes class from repository 037 */ 038 void removeClass(JavaClass clazz); 039 040 /** 041 * Finds the class with the name provided, if the class isn't there, return NULL. 042 */ 043 JavaClass findClass(String className); 044 045 /** 046 * Finds the class with the name provided, if the class isn't there, make an attempt to load it. 047 */ 048 JavaClass loadClass(String className) throws java.lang.ClassNotFoundException; 049 050 /** 051 * Finds the JavaClass instance for the given run-time class object 052 */ 053 JavaClass loadClass(Class<?> clazz) throws java.lang.ClassNotFoundException; 054 055 /** 056 * Clears all entries from cache. 057 */ 058 void clear(); 059 060 /** 061 * Gets the ClassPath associated with this Repository 062 */ 063 ClassPath getClassPath(); 064}