public static AleUserData Parse(AleFrameType frameType, byte[] bytes, int startIndex, int endIndex)
{
AleUserData result = null;
if (frameType == AleFrameType.ConnectionRequest)
{
result = new AleConnectionRequest();
}
else if (frameType == AleFrameType.ConnectionConfirm)
{
result = new AleConnectionConfirm();
}
else if (frameType == AleFrameType.DataTransmission)
{
result = new AleDataTransmission();
}
else if (frameType == AleFrameType.Disconnect)
{
result = new AleDisconnect();
}
else if (frameType == AleFrameType.SwitchN2R)
{
result = new AleSwitchN2R();
}
else if (frameType == AleFrameType.SwitchR2N)
{
result = new AleSwitchR2N();
}
else if (frameType == AleFrameType.KANA)
{
result = new AleKeepAliveOnNonActiveLink();
}
else if (frameType == AleFrameType.KAA)
{
result = new AleKeepAliveOnActiveLink();
}
else
{
throw new AleFrameParsingException(string.Format("无法将指定的字节流解析为ALE层的用户数据，类型 = {0}。", frameType));
}
result.ParseBytes(bytes, startIndex, endIndex);
return(result);
}
public AleUserData(AleFrameType frameType)
{
this.FrameType = frameType;
}
