deserializePayload method
int
deserializePayload(
- SimAcousticMessageBuilder 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.SimAcousticMessageBuilder builder,
ByteData byteData, Endian endianness, int offset) {
var byteOffset = offset;
// 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 sentence
var sentenceSSize = byteData.getUint16(byteOffset, endianness);
byteOffset += 2;
var sentenceDData = List.filled(sentenceSSize, 0);
for (var i = 0; i < sentenceSSize; i++) {
sentenceDData[i] = byteData.getUint8(byteOffset++);
}
var sentenceDecoded = utf8.decode(sentenceDData);
builder.sentence = sentenceDecoded;
// field txtime
builder.txtime = byteData.getFloat64(byteOffset, endianness);
byteOffset += 8;
// field modemType
var modemTypeSSize = byteData.getUint16(byteOffset, endianness);
byteOffset += 2;
var modemTypeDData = List.filled(modemTypeSSize, 0);
for (var i = 0; i < modemTypeSSize; i++) {
modemTypeDData[i] = byteData.getUint8(byteOffset++);
}
var modemTypeDecoded = utf8.decode(modemTypeDData);
builder.modemType = modemTypeDecoded;
// field sysSrc
var sysSrcSSize = byteData.getUint16(byteOffset, endianness);
byteOffset += 2;
var sysSrcDData = List.filled(sysSrcSSize, 0);
for (var i = 0; i < sysSrcSSize; i++) {
sysSrcDData[i] = byteData.getUint8(byteOffset++);
}
var sysSrcDecoded = utf8.decode(sysSrcDData);
builder.sysSrc = sysSrcDecoded;
// field seq
builder.seq = byteData.getUint16(byteOffset, endianness);
byteOffset += 2;
// field sysDst
var sysDstSSize = byteData.getUint16(byteOffset, endianness);
byteOffset += 2;
var sysDstDData = List.filled(sysDstSSize, 0);
for (var i = 0; i < sysDstSSize; i++) {
sysDstDData[i] = byteData.getUint8(byteOffset++);
}
var sysDstDecoded = utf8.decode(sysDstDData);
builder.sysDst = sysDstDecoded;
// field flags
builder.flags =
imc.SimAcousticMessageBitfieldFlags(byteData.getUint8(byteOffset));
byteOffset += 1;
// field data
var dataSSize = byteData.getUint16(byteOffset, endianness);
byteOffset += 2;
var dataDData = List.filled(dataSSize, 0);
for (var i = 0; i < dataSSize; i++) {
dataDData[i] = byteData.getUint8(byteOffset++);
}
builder.data = dataDData;
return byteOffset - offset;
}