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 024 * to load classes from different sources and may be used in the 025 * Repository.setRepository method. 026 * 027 * @see org.apache.bcel.Repository 028 * @version $Id: Repository.java 1836913 2018-07-28 14:43:13Z ggregory $ 029 */ 030public interface Repository { 031 032 /** 033 * Stores the provided class under "clazz.getClassName()" 034 */ 035 void storeClass( JavaClass clazz ); 036 037 038 /** 039 * Removes class from repository 040 */ 041 void removeClass( JavaClass clazz ); 042 043 044 /** 045 * Finds the class with the name provided, if the class 046 * isn't there, return NULL. 047 */ 048 JavaClass findClass( String className ); 049 050 051 /** 052 * Finds the class with the name provided, if the class 053 * isn't there, make an attempt to load it. 054 */ 055 JavaClass loadClass( String className ) throws java.lang.ClassNotFoundException; 056 057 058 /** 059 * Finds the JavaClass instance for the given run-time class object 060 */ 061 JavaClass loadClass( Class<?> clazz ) throws java.lang.ClassNotFoundException; 062 063 064 /** 065 * Clears all entries from cache. 066 */ 067 void clear(); 068 069 070 /** 071 * Gets the ClassPath associated with this Repository 072 */ 073 ClassPath getClassPath(); 074}