org.bytedeco.arrow_dataset

Class IpcFragmentScanOptions

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.arrow_dataset.FragmentScanOptions

org.bytedeco.arrow_dataset.IpcFragmentScanOptions

All Implemented Interfaces:

AutoCloseable

@Namespace(value="arrow::dataset")
 @NoOffset
 @Properties(inherit=arrow_dataset.class)
public class IpcFragmentScanOptions
extends FragmentScanOptions

\brief Per-scan options for IPC fragments

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
IpcFragmentScanOptions() Default native constructor.
IpcFragmentScanOptions(long size) Native array allocator.
IpcFragmentScanOptions(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
CacheOptions	cache_options() If present, the async scanner will enable I/O coalescing.
IpcFragmentScanOptions	cache_options(CacheOptions setter)
IpcFragmentScanOptions	getPointer(long i)
IpcReadOptions	options() Options passed to the IPC file reader.
IpcFragmentScanOptions	options(IpcReadOptions setter)
IpcFragmentScanOptions	position(long position)
String	type_name()

Methods inherited from class org.bytedeco.arrow_dataset.FragmentScanOptions

ToString

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, getDirectBufferAddress, getPointer, getPointer, getPointer, hashCode, interruptDeallocatorThread, isNull, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetAddress, offsetof, offsetof, parseBytes, physicalBytes, physicalBytesInaccurate, 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

Constructor Detail

IpcFragmentScanOptions

public IpcFragmentScanOptions()

Default native constructor.

IpcFragmentScanOptions

public IpcFragmentScanOptions(long size)

Native array allocator. Access with Pointer.position(long).

IpcFragmentScanOptions

public IpcFragmentScanOptions(Pointer p)

Pointer cast constructor. Invokes Pointer(Pointer).

Method Detail

position

public IpcFragmentScanOptions position(long position)

Overrides:

position in class Pointer

getPointer

public IpcFragmentScanOptions getPointer(long i)

Overrides:

getPointer in class Pointer

type_name

@StdString
public String type_name()

Overrides:

type_name in class FragmentScanOptions

options

@SharedPtr
public IpcReadOptions options()

Options passed to the IPC file reader. included_fields, memory_pool, and use_threads are ignored.

options

public IpcFragmentScanOptions options(IpcReadOptions setter)

cache_options

@SharedPtr
public CacheOptions cache_options()

If present, the async scanner will enable I/O coalescing. This is ignored by the sync scanner.

cache_options

public IpcFragmentScanOptions cache_options(CacheOptions setter)