deserializePayload method
int
deserializePayload(
- TargetBuilder 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.TargetBuilder builder, ByteData byteData,
Endian endianness, int offset) {
var byteOffset = offset;
// field label
var labelSSize = byteData.getUint16(byteOffset, endianness);
byteOffset += 2;
var labelDData = List.filled(labelSSize, 0);
for (var i = 0; i < labelSSize; i++) {
labelDData[i] = byteData.getUint8(byteOffset++);
}
var labelDecoded = utf8.decode(labelDData);
builder.label = labelDecoded;
// field lat
builder.lat = byteData.getFloat64(byteOffset, endianness);
byteOffset += 8;
// field lon
builder.lon = byteData.getFloat64(byteOffset, endianness);
byteOffset += 8;
// field z
builder.z = byteData.getFloat32(byteOffset, endianness);
byteOffset += 4;
// field zUnits
builder.zUnits = imc.ZUnitsEnum(byteData.getUint8(byteOffset));
byteOffset += 1;
// field cog
builder.cog = byteData.getFloat32(byteOffset, endianness);
byteOffset += 4;
// field sog
builder.sog = byteData.getFloat32(byteOffset, endianness);
byteOffset += 4;
return byteOffset - offset;
}