package com.ard.tianyu.netty.command;
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import io.netty.buffer.ByteBuf;
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public class HeartbeatCommand extends BaseCommand {
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private final long timestamp;
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public HeartbeatCommand(long timestamp) {
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setDataHeader((short)0x7479);
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setDataLength((short)0x09);
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setCmdCode((byte)0x02);
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this.timestamp = timestamp;
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}
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public void encode(ByteBuf out) {
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out.writeShort(getDataHeader());
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out.writeShort(getDataLength());
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out.writeByte(getCmdCode());
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out.writeLong(timestamp); // 写入时间戳
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}
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}
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