/* * Copyright 2014 NAVER Corp. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package com.navercorp.pinpoint.collector.receiver.udp; import org.apache.thrift.TBase; import java.net.DatagramSocket; import java.net.SocketAddress; import java.util.ArrayList; import java.util.List; /** * @author emeroad */ public class TBaseFilterChain<T extends SocketAddress> implements TBaseFilter<T> { private final List<TBaseFilter<T>> filterChain; public TBaseFilterChain(List<TBaseFilter<T>> tBaseFilter) { if (tBaseFilter == null) { throw new NullPointerException("tBaseFilter must not be null"); } this.filterChain = new ArrayList<>(tBaseFilter); } @Override public boolean filter(DatagramSocket localSocket, TBase<?, ?> tBase, T remoteHostAddress) { for (TBaseFilter tBaseFilter : filterChain) { if (tBaseFilter.filter(localSocket, tBase, remoteHostAddress) == TBaseFilter.BREAK) { return BREAK; } } return TBaseFilter.CONTINUE; } }