org.bytedeco.arrow

Class UnionType

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.arrow.Fingerprintable

org.bytedeco.arrow.DataType

org.bytedeco.arrow.NestedType

org.bytedeco.arrow.UnionType

All Implemented Interfaces:

AutoCloseable

Direct Known Subclasses:

DenseUnionType, SparseUnionType

@Namespace(value="arrow")
 @NoOffset
 @Properties(inherit=arrow.class)
public class UnionType
extends NestedType

\brief Concrete type class for union data

Nested Class Summary

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

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

Field Summary

Fields

Modifier and Type	Field and Description
static int	kInvalidChildId
static byte	kMaxTypeCode

Fields inherited from class org.bytedeco.javacpp.Pointer

address, capacity, limit, position

Constructor Summary

Constructors

Constructor and Description
UnionType(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
IntPointer	child_ids() An array mapping logical type ids to physical child ids.
static int	kInvalidChildId()
static byte	kMaxTypeCode()
DataTypeLayout	layout() \brief Return the data type layout.
static DataTypeResult	Make(FieldVector fields, byte[] type_codes)
static DataTypeResult	Make(FieldVector fields, byte[] type_codes, int mode)
static DataTypeResult	Make(FieldVector fields, byte[] type_codes, UnionMode.type mode)
static DataTypeResult	Make(FieldVector fields, ByteBuffer type_codes)
static DataTypeResult	Make(FieldVector fields, ByteBuffer type_codes, int mode)
static DataTypeResult	Make(FieldVector fields, ByteBuffer type_codes, UnionMode.type mode)
static DataTypeResult	Make(FieldVector fields, BytePointer type_codes)
static DataTypeResult	Make(FieldVector fields, BytePointer type_codes, int mode)
static DataTypeResult	Make(FieldVector fields, BytePointer type_codes, UnionMode.type mode)
byte	max_type_code()
UnionMode.type	mode()
String	ToString() \brief A string representation of the type, including any children
BytePointer	type_codes() The array of logical type ids.

Methods inherited from class org.bytedeco.arrow.NestedType

asParametricType, asParametricType

Methods inherited from class org.bytedeco.arrow.DataType

Accept, child, children, Equals, Equals, field, fields, Hash, id, name, num_children, num_fields

Methods inherited from class org.bytedeco.arrow.Fingerprintable

fingerprint, metadata_fingerprint

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, getPointer, getPointer, getPointer, getPointer, hashCode, isNull, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetof, offsetof, parseBytes, physicalBytes, position, position, put, realloc, referenceCount, releaseReference, retainReference, setNull, sizeof, sizeof, toString, totalBytes, totalCount, totalPhysicalBytes, withDeallocator, zero

Methods inherited from class java.lang.Object

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

Field Detail

kMaxTypeCode

public static final byte kMaxTypeCode

kInvalidChildId

public static final int kInvalidChildId

Constructor Detail

UnionType

public UnionType(Pointer p)

Pointer cast constructor. Invokes Pointer(Pointer).

Method Detail

kMaxTypeCode

@MemberGetter
public static byte kMaxTypeCode()

kInvalidChildId

@MemberGetter
public static int kInvalidChildId()

Make

@ByVal
public static DataTypeResult Make(@Const @ByRef
                                          FieldVector fields,
                                          @StdVector
                                          BytePointer type_codes,
                                          UnionMode.type mode)

Make

@ByVal
public static DataTypeResult Make(@Const @ByRef
                                          FieldVector fields,
                                          @StdVector
                                          BytePointer type_codes)

Make

@ByVal
public static DataTypeResult Make(@Const @ByRef
                                          FieldVector fields,
                                          @StdVector
                                          ByteBuffer type_codes,
                                          @Cast(value="arrow::UnionMode::type")
                                          int mode)

Make

@ByVal
public static DataTypeResult Make(@Const @ByRef
                                          FieldVector fields,
                                          @StdVector
                                          ByteBuffer type_codes)

Make

@ByVal
public static DataTypeResult Make(@Const @ByRef
                                          FieldVector fields,
                                          @StdVector
                                          byte[] type_codes,
                                          UnionMode.type mode)

Make

@ByVal
public static DataTypeResult Make(@Const @ByRef
                                          FieldVector fields,
                                          @StdVector
                                          byte[] type_codes)

Make

@ByVal
public static DataTypeResult Make(@Const @ByRef
                                          FieldVector fields,
                                          @StdVector
                                          BytePointer type_codes,
                                          @Cast(value="arrow::UnionMode::type")
                                          int mode)

Make

@ByVal
public static DataTypeResult Make(@Const @ByRef
                                          FieldVector fields,
                                          @StdVector
                                          ByteBuffer type_codes,
                                          UnionMode.type mode)

Make

@ByVal
public static DataTypeResult Make(@Const @ByRef
                                          FieldVector fields,
                                          @StdVector
                                          byte[] type_codes,
                                          @Cast(value="arrow::UnionMode::type")
                                          int mode)

layout

@ByVal
public DataTypeLayout layout()

Description copied from class: DataType

\brief Return the data type layout. Children are not included. \note Experimental API

Overrides:

layout in class DataType

ToString

@StdString
public String ToString()

Description copied from class: DataType

\brief A string representation of the type, including any children

Overrides:

ToString in class DataType

type_codes

@StdVector
public BytePointer type_codes()

The array of logical type ids. For example, the first type in the union might be denoted by the id 5 (instead of 0).

child_ids

@StdVector
public IntPointer child_ids()

An array mapping logical type ids to physical child ids.

max_type_code

@Cast(value="uint8_t")
public byte max_type_code()

mode

public UnionMode.type mode()