internal GathererQueryable(IQueryProvider provider, Expression expression) { if (provider == null) { provider = new GathererQueryProvider <TData>(); } if (expression == null) { Expression = Expression.Constant(this); } if (!typeof(IQueryable <TData>).IsAssignableFrom(expression.Type)) { throw new InvalidOperationException("expression"); } Provider = provider; Expression = expression; }
public GathererQueryable() { Provider = new GathererQueryProvider <TData>(); Expression = Expression.Constant(this); }