org.joyqueue.network.codec.GetTopicsAckCodec Maven / Gradle / Ivy
/**
* Copyright 2019 The JoyQueue Authors.
*
* 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 org.joyqueue.network.codec;
import org.joyqueue.network.command.CommandType;
import org.joyqueue.network.command.GetTopicsAck;
import org.joyqueue.network.serializer.Serializer;
import org.joyqueue.network.transport.codec.PayloadCodec;
import org.joyqueue.network.transport.command.Header;
import org.joyqueue.network.transport.command.Type;
import io.netty.buffer.ByteBuf;
import java.util.HashSet;
import java.util.Set;
/**
* @author wylixiaobin
* Date: 2018/10/19
*/
public class GetTopicsAckCodec implements PayloadCodec, Type {
@Override
public Object decode(Header header, ByteBuf buffer) throws Exception {
Set topics = new HashSet();
int topicSize = buffer.readInt();
for(int i = 0;i