/// <summary>
/// 开始组装包。
/// </summary>
protected override void Packaging()
{
var topicBytes = Topic.ToBytes();//主题数据
Data = new byte[topicBytes.Length + BodyBytes.Length + (QoS > 0 ? 4 : 2)];
Data[0] = (byte)(topicBytes.Length >> 8);
Data[1] = (byte)(topicBytes.Length & 255);
topicBytes.CopyTo(Data, 2);
if (QoS > 0)
{
Data[topicBytes.Length + 2] = (byte)(Identifier >> 8);
Data[topicBytes.Length + 3] = (byte)(Identifier & 255);
}
BodyBytes.CopyTo(Data, Data.Length - BodyBytes.Length);//复制消息内容
topicBytes = null;
}
/// <summary>
/// Reads the specified type (T) into Body
/// </summary>
// ReSharper disable once MemberCanBeProtected.Global
public virtual void Read()
{
Body = BodyBytes.ReadStruct <T>();
}
