001/* 002 * Copyright 2002-2017 the original author or authors. 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 * https://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 */ 016 017package org.springframework.instrument.classloading; 018 019import org.springframework.core.OverridingClassLoader; 020import org.springframework.lang.Nullable; 021 022/** 023 * ClassLoader that can be used to load classes without bringing them 024 * into the parent loader. Intended to support JPA "temp class loader" 025 * requirement, but not JPA-specific. 026 * 027 * @author Rod Johnson 028 * @since 2.0 029 */ 030public class SimpleThrowawayClassLoader extends OverridingClassLoader { 031 032 static { 033 ClassLoader.registerAsParallelCapable(); 034 } 035 036 037 /** 038 * Create a new SimpleThrowawayClassLoader for the given ClassLoader. 039 * @param parent the ClassLoader to build a throwaway ClassLoader for 040 */ 041 public SimpleThrowawayClassLoader(@Nullable ClassLoader parent) { 042 super(parent); 043 } 044 045}