encodeAnnotation method
Implementation
Uint8List encodeAnnotation(String ann) {
if (ann == 'query') {
return Uint8List.fromList([1]);
} else if (ann == 'oneway') {
return Uint8List.fromList([2]);
} else if (ann == 'composite_query') {
return Uint8List.fromList([3]);
}
throw StateError('invalid function annotation.');
}