org.bytedeco.arrow

Class StructType

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.arrow.Fingerprintable

org.bytedeco.arrow.DataType

org.bytedeco.arrow.NestedType

org.bytedeco.arrow.StructType

All Implemented Interfaces:

AutoCloseable

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

\brief Concrete type class for struct 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	type_id

Fields inherited from class org.bytedeco.javacpp.Pointer

address, capacity, limit, position

Constructor Summary

Constructors

Constructor and Description
StructType(FieldVector fields)
StructType(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
IntBuffer	GetAllFieldIndices(BytePointer name)
IntPointer	GetAllFieldIndices(String name) \brief Return the indices of all fields having this name in sorted order
FieldVector	GetAllFieldsByName(BytePointer name)
FieldVector	GetAllFieldsByName(String name) Return all fields having this name
Field	GetFieldByName(BytePointer name)
Field	GetFieldByName(String name) Returns null if name not found
int	GetFieldIndex(BytePointer name)
int	GetFieldIndex(String name) Returns -1 if name not found or if there are multiple fields having the same name
DataTypeLayout	layout() \brief Return the data type layout.
String	name() \brief A string name of the type, omitting any child fields \note Experimental API
String	ToString() \brief A string representation of the type, including any children
static int	type_id()
static String	type_name()

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, 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, offsetAddress, 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

type_id

public static final int type_id

Constructor Detail

StructType

public StructType(Pointer p)

Pointer cast constructor. Invokes Pointer(Pointer).

StructType

public StructType(@Const @ByRef
                  FieldVector fields)

Method Detail

type_id

@MemberGetter
 @Cast(value="const arrow::Type::type")
public static int type_id()

type_name

public static String type_name()

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

name

@StdString
public String name()

Description copied from class: DataType

\brief A string name of the type, omitting any child fields \note Experimental API

Overrides:

name in class DataType

GetFieldByName

@SharedPtr
 @Cast(value={"","std::shared_ptr<arrow::Field>"})
public Field GetFieldByName(@StdString
                                                                                          String name)

Returns null if name not found

GetFieldByName

@SharedPtr
 @Cast(value={"","std::shared_ptr<arrow::Field>"})
public Field GetFieldByName(@StdString
                                                                                          BytePointer name)

GetAllFieldsByName

@ByVal
public FieldVector GetAllFieldsByName(@StdString
                                             String name)

Return all fields having this name

GetAllFieldsByName

@ByVal
public FieldVector GetAllFieldsByName(@StdString
                                             BytePointer name)

GetFieldIndex

public int GetFieldIndex(@StdString
                         String name)

Returns -1 if name not found or if there are multiple fields having the same name

GetFieldIndex

public int GetFieldIndex(@StdString
                         BytePointer name)

GetAllFieldIndices

@StdVector
public IntPointer GetAllFieldIndices(@StdString
                                                String name)

\brief Return the indices of all fields having this name in sorted order

GetAllFieldIndices

@StdVector
public IntBuffer GetAllFieldIndices(@StdString
                                               BytePointer name)