ArrowStringDataFrameColumn.GetReadOnlyOffsetsBuffers 方法

定義

命名空間:

Microsoft.Data.Analysis

組件:

Microsoft.Data.Analysis.dll

套件:

Microsoft.Data.Analysis v0.23.0-preview.1.25125.4

來源:

ArrowStringDataFrameColumn.cs

回傳代表偏移量的不可變 ReadOnlyMemory<T> 枚舉到對應的資料緩衝區。 Apache Arrow 格式規定偏移緩衝區如何編碼資料緩衝區中每個值的長度

[System.Runtime.CompilerServices.IteratorStateMachine(typeof(Microsoft.Data.Analysis.ArrowStringDataFrameColumn+<GetReadOnlyOffsetsBuffers>d__13))]
public System.Collections.Generic.IEnumerable<ReadOnlyMemory<int>> GetReadOnlyOffsetsBuffers();

[<System.Runtime.CompilerServices.IteratorStateMachine(typeof(Microsoft.Data.Analysis.ArrowStringDataFrameColumn+<GetReadOnlyOffsetsBuffers>d__13))>]
member this.GetReadOnlyOffsetsBuffers : unit -> seq<ReadOnlyMemory<int>>

Public Iterator Function GetReadOnlyOffsetsBuffers () As IEnumerable(Of ReadOnlyMemory(Of Integer))

傳回

IEnumerable<ReadOnlyMemory<Int32>>

一個物件 ReadOnlyMemory<T> 的列舉。

屬性

IteratorStateMachineAttribute