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 */ 017package org.apache.camel.impl.scan; 018 019import org.apache.camel.spi.PackageScanFilter; 020 021/** 022 * Package scan filter for inverting the match result of a subfilter. If the 023 * subfilter would match and return <tt>true</tt> this filter will invert that 024 * match and return <tt>false</tt>. 025 */ 026 027public class InvertingPackageScanFilter implements PackageScanFilter { 028 029 private PackageScanFilter filter; 030 031 public InvertingPackageScanFilter(PackageScanFilter filter) { 032 this.filter = filter; 033 } 034 035 public boolean matches(Class<?> type) { 036 return !filter.matches(type); 037 } 038 039 @Override 040 public String toString() { 041 return "![" + filter.toString() + "]"; 042 } 043 044}