appendUInt2 method
Converts four bytes from the read buffer to a signed int.
The byte order is big-endian.
@return the int value.
Implementation
void appendUInt2(int value) {
this._bufferPosition += 2;
_ensureBuffer();
_bufferData.add((value >> 8) & 0xff);
_bufferData.add((value) & 0xff);
}