001/* 002 * Copyright 2002-2014 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.util; 018 019import java.util.Collection; 020 021/** 022 * An {@link InstanceFilter} implementation that handles exception types. A type 023 * will match against a given candidate if it is assignable to that candidate. 024 * 025 * @author Stephane Nicoll 026 * @since 4.1 027 */ 028public class ExceptionTypeFilter extends InstanceFilter<Class<? extends Throwable>> { 029 030 public ExceptionTypeFilter(Collection<? extends Class<? extends Throwable>> includes, 031 Collection<? extends Class<? extends Throwable>> excludes, boolean matchIfEmpty) { 032 033 super(includes, excludes, matchIfEmpty); 034 } 035 036 @Override 037 protected boolean match(Class<? extends Throwable> instance, Class<? extends Throwable> candidate) { 038 return candidate.isAssignableFrom(instance); 039 } 040 041}