Class UnionArray

Namespace

Apache.Arrow

Assembly

Apache.Arrow.dll

public abstract class UnionArray : IArrowArray, IDisposable

Inheritance

object

UnionArray

Implements

IArrowArray

IDisposable

Derived

DenseUnionArray

SparseUnionArray

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Constructors

UnionArray(ArrayData)

protected UnionArray(ArrayData data)

Parameters

data ArrayData

Fields

_fields

protected IReadOnlyList<IArrowArray> _fields

Field Value

IReadOnlyList<IArrowArray>

Properties

Data

public ArrayData Data { get; }

Property Value

ArrayData

Fields

public IReadOnlyList<IArrowArray> Fields { get; }

Property Value

IReadOnlyList<IArrowArray>

Length

public int Length { get; }

Property Value

int

Mode

public UnionMode Mode { get; }

Property Value

UnionMode

NullCount

public int NullCount { get; }

Property Value

int

Offset

public int Offset { get; }

Property Value

int

Type

public UnionType Type { get; }

Property Value

UnionType

TypeBuffer

public ArrowBuffer TypeBuffer { get; }

Property Value

ArrowBuffer

TypeIds

public ReadOnlySpan<byte> TypeIds { get; }

Property Value

ReadOnlySpan<byte>

Methods

Accept(IArrowArrayVisitor)

public void Accept(IArrowArrayVisitor visitor)

Parameters

visitor IArrowArrayVisitor

Create(ArrayData)

public static UnionArray Create(ArrayData data)

Parameters

data ArrayData

Returns

UnionArray

Dispose()

public void Dispose()

Dispose(bool)

protected virtual void Dispose(bool disposing)

Parameters

disposing bool

FieldIsValid(IArrowArray, int)

protected abstract bool FieldIsValid(IArrowArray field, int index)

Parameters

field IArrowArray

index int

Returns

bool

IsNull(int)

public bool IsNull(int index)

Parameters

index int

Returns

bool

IsValid(int)

public bool IsValid(int index)

Parameters

index int

Returns

bool

ValidateMode(UnionMode, UnionMode)

protected static void ValidateMode(UnionMode expected, UnionMode actual)

Parameters

expected UnionMode

actual UnionMode