Package org.apache.arrow.datafusion

Class ArrowFormat

java.lang.Object

org.apache.arrow.datafusion.ArrowFormat

All Implemented Interfaces:

AutoCloseable, FileFormat

public class ArrowFormat
extends Object
implements FileFormat

The Apache Arrow IPC file format configuration. This format is also known as Feather V2

Constructor Summary

Constructors

Constructor	Description
ArrowFormat()	Create a new ArrowFormat with default options

Method Summary

Modifier and Type	Method	Description
final void	close()
final long	getPointer()
long	getPointer()	Get a pointer to the native object
protected final boolean	isClosed()
protected final void	registerChild(org.apache.arrow.datafusion.AbstractProxy child)	Register a child proxy object that should be closed when this object is closed

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.lang.AutoCloseable

close

Constructor Details

ArrowFormat

public ArrowFormat()

Create a new ArrowFormat with default options

Method Details

getPointer

long getPointer()

Get a pointer to the native object

Returns:

Pointer value as a long

registerChild

protected final void registerChild(org.apache.arrow.datafusion.AbstractProxy child)

Register a child proxy object that should be closed when this object is closed

Parameters:

child - the child proxy to register

isClosed

protected final boolean isClosed()

Returns:

Whether the object has been closed

getPointer

public final long getPointer()

close

public final void close()
                 throws Exception

Specified by:

close in interface AutoCloseable

Throws:

Exception