次の方法で共有


PrimitiveDataFrameColumn<T>.GroupColumnValues<TKey> メソッド

定義

public override System.Collections.Generic.Dictionary<TKey,System.Collections.Generic.ICollection<long>> GroupColumnValues<TKey> (out System.Collections.Generic.HashSet<long> nullIndices);
override this.GroupColumnValues : HashSet -> System.Collections.Generic.Dictionary<'Key, System.Collections.Generic.ICollection<int64>>
Public Overrides Function GroupColumnValues(Of TKey) (ByRef nullIndices As HashSet(Of Long)) As Dictionary(Of TKey, ICollection(Of Long))

型パラメーター

TKey

パラメーター

nullIndices
HashSet<Int64>

戻り値

適用対象