001/*
002 * Copyright 2002-2016 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 */
016package org.springframework.messaging.simp.stomp;
017
018import java.nio.ByteBuffer;
019import java.util.List;
020
021import org.springframework.messaging.Message;
022import org.springframework.messaging.tcp.reactor.AbstractNioBufferReactorNettyCodec;
023
024/**
025 * Simple delegation to StompDecoder and StompEncoder.
026 *
027 * @author Rossen Stoyanchev
028 * @since 5.0
029 */
030public class StompReactorNettyCodec extends AbstractNioBufferReactorNettyCodec<byte[]> {
031
032        private final StompDecoder decoder;
033
034        private final StompEncoder encoder;
035
036
037        public StompReactorNettyCodec() {
038                this(new StompDecoder());
039        }
040
041        public StompReactorNettyCodec(StompDecoder decoder) {
042                this(decoder, new StompEncoder());
043        }
044
045        public StompReactorNettyCodec(StompDecoder decoder, StompEncoder encoder) {
046                this.decoder = decoder;
047                this.encoder = encoder;
048        }
049
050
051        @Override
052        protected List<Message<byte[]>> decodeInternal(ByteBuffer nioBuffer) {
053                return this.decoder.decode(nioBuffer);
054        }
055
056        @Override
057        protected ByteBuffer encodeInternal(Message<byte[]> message) {
058                return ByteBuffer.wrap(this.encoder.encode(message));
059        }
060
061}