deserializePayload method
int
deserializePayload(
- LblBeaconBuilder builder,
- ByteData byteData,
- Endian endianness,
- int offset,
override
Call to deserialize only the payload, no header. The Builder is to allow passing the message to build into. returns a int with a serialized size
Implementation
@override
int deserializePayload(imc.LblBeaconBuilder builder, ByteData byteData,
Endian endianness, int offset) {
var byteOffset = offset;
// field beacon
var beaconSSize = byteData.getUint16(byteOffset, endianness);
byteOffset += 2;
var beaconDData = List.filled(beaconSSize, 0);
for (var i = 0; i < beaconSSize; i++) {
beaconDData[i] = byteData.getUint8(byteOffset++);
}
var beaconDecoded = utf8.decode(beaconDData);
builder.beacon = beaconDecoded;
// field lat
builder.lat = byteData.getFloat64(byteOffset, endianness);
byteOffset += 8;
// field lon
builder.lon = byteData.getFloat64(byteOffset, endianness);
byteOffset += 8;
// field depth
builder.depth = byteData.getFloat32(byteOffset, endianness);
byteOffset += 4;
// field queryChannel
builder.queryChannel = byteData.getUint8(byteOffset);
byteOffset += 1;
// field replyChannel
builder.replyChannel = byteData.getUint8(byteOffset);
byteOffset += 1;
// field transponderDelay
builder.transponderDelay = byteData.getUint8(byteOffset);
byteOffset += 1;
return byteOffset - offset;
}