public ValuesMetric(BoolSelectorDelegate <T> filterSelector, ValuesSelectorDelegate <T> selector) { _filterSelector = filterSelector ?? throw new ArgumentNullException(nameof(filterSelector)); _selector = selector ?? throw new ArgumentNullException(nameof(selector)); ColumnNames = new string[0]; Values = new object[0]; _done = false; }
public ValuesMetric(ValuesSelectorDelegate <T> selector) : this((i) => true, selector) { }