findFirst method
T?
findFirst()
Finds the first object matching the query. Returns null if there are no results. Note: offset and limit are respected, if set.
Implementation
T? findFirst() {
T? result;
final errorWrapper = ObjectVisitorError();
visitCallBack(Pointer<Uint8> data, int size) {
try {
result = _entity.objectFromData(_store, data, size);
} catch (e) {
errorWrapper.error = e;
}
return false; // we only want to visit the first element
}
visit(_ptr, visitCallBack);
errorWrapper.throwIfError();
return result;
}