org.bytedeco.arrow

Class WriteOptions

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.arrow.WriteOptions

All Implemented Interfaces:

AutoCloseable

@Namespace(value="arrow::csv")
 @Properties(inherit=arrow.class)
public class WriteOptions
extends Pointer

Experimental

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

Method Summary

Modifier and Type	Method and Description
int	batch_size() \brief Maximum number of rows processed at a time The CSV writer converts and writes data in batches of N rows.
WriteOptions	batch_size(int setter)
static WriteOptions	Defaults() Create write options with default values
WriteOptions	getPointer(long i)
boolean	include_header() Whether to write an initial header line with column names
WriteOptions	include_header(boolean setter)
WriteOptions	position(long position)

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

WriteOptions

public WriteOptions()

Default native constructor.

WriteOptions

public WriteOptions(long size)

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

WriteOptions

public WriteOptions(Pointer p)

Pointer cast constructor. Invokes Pointer(Pointer).

Method Detail

position

public WriteOptions position(long position)

Overrides:

position in class Pointer

getPointer

public WriteOptions getPointer(long i)

Overrides:

getPointer in class Pointer

include_header

@Cast(value="bool")
public boolean include_header()

Whether to write an initial header line with column names

include_header

public WriteOptions include_header(boolean setter)

batch_size

public int batch_size()

\brief Maximum number of rows processed at a time The CSV writer converts and writes data in batches of N rows. This number can impact performance.

batch_size

public WriteOptions batch_size(int setter)

Defaults

@ByVal
public static WriteOptions Defaults()

Create write options with default values