dispose method
Disposes of the internals of this Transaction (only when isFinished).
Returns true
if it was successfully disposed.
Implementation
bool dispose() {
if (!isFinished) {
return false;
}
_result = null;
_context = null;
_transactionCloser = null;
_lastResult = null;
_executionsFutures.clear();
_executedOperations.clear();
_operations.clear();
clearCachedEntities();
return true;
}