Class LargeStringArray

Namespace

Apache.Arrow

Assembly

Apache.Arrow.dll

public class LargeStringArray : LargeBinaryArray, IArrowArray, IDisposable, IReadOnlyList<byte[]>, IReadOnlyCollection<byte[]>, ICollection<byte[]>, IEnumerable<byte[]>, IReadOnlyList<string>, IReadOnlyCollection<string>, ICollection<string>, IEnumerable<string>, IEnumerable

Inheritance

object

Array

LargeBinaryArray

LargeStringArray

Implements

IArrowArray

IDisposable

IReadOnlyList<byte[]>

IReadOnlyCollection<byte[]>

ICollection<byte[]>

IEnumerable<byte[]>

IReadOnlyList<string>

IReadOnlyCollection<string>

ICollection<string>

IEnumerable<string>

IEnumerable

Inherited Members

LargeBinaryArray.ValueOffsetsBuffer

LargeBinaryArray.ValueBuffer

LargeBinaryArray.ValueOffsets

LargeBinaryArray.GetValueLength(int)

LargeBinaryArray.GetBytes(int)

LargeBinaryArray.GetBytes(int, out bool)

Array.Data

Array.Length

Array.Offset

Array.NullCount

Array.NullBitmapBuffer

Array.IsValid(int)

Array.IsNull(int)

Array.Slice(int, int)

Array.Dispose()

Array.Dispose(bool)

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Constructors

LargeStringArray(ArrayData)

public LargeStringArray(ArrayData data)

Parameters

data ArrayData

LargeStringArray(int, ArrowBuffer, ArrowBuffer, ArrowBuffer, int, int)

public LargeStringArray(int length, ArrowBuffer valueOffsetsBuffer, ArrowBuffer dataBuffer, ArrowBuffer nullBitmapBuffer, int nullCount = 0, int offset = 0)

Parameters

length int

valueOffsetsBuffer ArrowBuffer

dataBuffer ArrowBuffer

nullBitmapBuffer ArrowBuffer

nullCount int

offset int

Fields

DefaultEncoding

public static readonly Encoding DefaultEncoding

Field Value

Encoding

Methods

Accept(IArrowArrayVisitor)

public override void Accept(IArrowArrayVisitor visitor)

Parameters

visitor IArrowArrayVisitor

GetString(int, Encoding)

Get the string value at the given index

public string GetString(int index, Encoding encoding = null)

Parameters

index int

Input index

encoding Encoding

Optional: the string encoding, default is UTF8

Returns

string

The string object at the given index