public Task <T> FirstOrDefault() { return(_parent.FirstOrDefault <T>(q => _inner)); }
public Task <TValue> FirstOrDefault() { return(_parent.FirstOrDefault <TValue>(_inner)); }
public Task <T> FirstOrDefault() { return(_parent.FirstOrDefault <T>(q => _inner)); }
public Task <TValue> FirstOrDefault() { return(_parent.FirstOrDefault <TValue>(_inner)); }