setLongAt method
Set a long value. This is not needed directly, but as a nice side-effect from GetDouble.
@param data int value to be set with @param index int value for the index
Implementation
@override
void setLongAt(int value, int index) {
var bytes = ByteConversionUtilities.bytesFromInt64(value,
endian: Endian.big, doSigned: true);
data.set(bytes[0], index);
data.set(bytes[1], index + 1);
data.set(bytes[2], index + 2);
data.set(bytes[3], index + 3);
data.set(bytes[4], index + 4);
data.set(bytes[5], index + 5);
data.set(bytes[6], index + 6);
data.set(bytes[7], index + 7);
}