001/* 002 * Copyright 2002-2007 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.core.type.filter; 018 019import java.util.regex.Pattern; 020 021import org.springframework.core.type.ClassMetadata; 022import org.springframework.util.Assert; 023 024/** 025 * A simple filter for matching a fully-qualified class name with a regex {@link Pattern}. 026 * 027 * @author Mark Fisher 028 * @author Juergen Hoeller 029 * @since 2.5 030 */ 031public class RegexPatternTypeFilter extends AbstractClassTestingTypeFilter { 032 033 private final Pattern pattern; 034 035 036 public RegexPatternTypeFilter(Pattern pattern) { 037 Assert.notNull(pattern, "Pattern must not be null"); 038 this.pattern = pattern; 039 } 040 041 042 @Override 043 protected boolean match(ClassMetadata metadata) { 044 return this.pattern.matcher(metadata.getClassName()).matches(); 045 } 046 047}