org.bytedeco.arrow

Class ExtensionArray

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.arrow.Array

org.bytedeco.arrow.ExtensionArray

All Implemented Interfaces:

AutoCloseable

@Namespace(value="arrow")
 @NoOffset
 @Properties(inherit=arrow.class)
public class ExtensionArray
extends Array

\brief Base array class for user-defined extension types

Nested Class Summary

Nested classes/interfaces inherited from class org.bytedeco.javacpp.Pointer

Pointer.CustomDeallocator, Pointer.Deallocator, Pointer.NativeDeallocator, Pointer.ReferenceCounter

Field Summary

Fields inherited from class org.bytedeco.javacpp.Pointer

address, capacity, limit, position

Constructor Summary

Constructors

Constructor and Description
ExtensionArray(ArrayData data) \brief Construct an ExtensionArray from an ArrayData.
ExtensionArray(DataType type, Array storage) \brief Construct an ExtensionArray from a type and the underlying storage.
ExtensionArray(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
ExtensionType	extension_type()
Array	storage() \brief The physical storage for the extension array

Methods inherited from class org.bytedeco.arrow.Array

Accept, ApproxEquals, ApproxEquals, data, Diff, Equals, Equals, IsNull, IsValid, length, null_bitmap_data, null_bitmap, null_count, num_fields, offset, RangeEquals, RangeEquals, Slice, Slice, ToString, type_id, type, Validate, ValidateFull, View

Methods inherited from class org.bytedeco.javacpp.Pointer

address, asBuffer, asByteBuffer, availablePhysicalBytes, calloc, capacity, capacity, close, deallocate, deallocate, deallocateReferences, deallocator, deallocator, equals, fill, formatBytes, free, hashCode, isNull, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetof, parseBytes, physicalBytes, position, position, put, realloc, referenceCount, releaseReference, retainReference, setNull, sizeof, toString, totalBytes, totalPhysicalBytes, withDeallocator, zero

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

ExtensionArray

public ExtensionArray(Pointer p)

Pointer cast constructor. Invokes Pointer.Pointer(Pointer).

ExtensionArray

public ExtensionArray(@SharedPtr @Cast(value={"","std::shared_ptr<arrow::ArrayData>"})
                      ArrayData data)

\brief Construct an ExtensionArray from an ArrayData. The ArrayData must have the right ExtensionType.

ExtensionArray

public ExtensionArray(@SharedPtr @Cast(value={"","std::shared_ptr<arrow::DataType>"})
                      DataType type,
                      @SharedPtr @Cast(value={"","std::shared_ptr<arrow::Array>"})
                      Array storage)

\brief Construct an ExtensionArray from a type and the underlying storage.

Method Detail

extension_type

@Const
public ExtensionType extension_type()

storage

@SharedPtr
 @Cast(value={"","std::shared_ptr<arrow::Array>"})
public Array storage()

\brief The physical storage for the extension array