public Task <T> FirstOrDefaultAsync()
{
return(Task <T> .Factory.StartNew(() => {
using (((SQLiteConnectionWithLock)_innerQuery.Connection).Lock()) {
return _innerQuery.FirstOrDefault();
}
}));
}
public Task <T> FirstOrDefaultAsync(
CancellationToken cancellationToken = default(CancellationToken))
{
return(Task.Factory.StartNew(
() =>
{
cancellationToken.ThrowIfCancellationRequested();
using (_db.Lock())
{
cancellationToken.ThrowIfCancellationRequested();
return _innerQuery.FirstOrDefault();
}
}, cancellationToken, _taskCreationOptions,
_taskScheduler ?? TaskScheduler.Default));
}