org.apache.arrow.memory

Class NativeUnderlyingMemory

java.lang.Object

org.apache.arrow.memory.AllocationManager

org.apache.arrow.memory.NativeUnderlyingMemory

public class NativeUnderlyingMemory
extends AllocationManager

AllocationManager implementation for native allocated memory.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.arrow.memory.AllocationManager

AllocationManager.Factory

Method Summary

Modifier and Type	Method and Description
BufferLedger	associate(BufferAllocator allocator)
static NativeUnderlyingMemory	create(BufferAllocator bufferAllocator, int size, long nativeInstanceId, long address) Alias to constructor.
long	getSize()
protected long	memoryAddress()
protected void	release0()

Methods inherited from class java.lang.Object

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

Method Detail

create

public static NativeUnderlyingMemory create(BufferAllocator bufferAllocator,
                                            int size,
                                            long nativeInstanceId,
                                            long address)

Alias to constructor.

associate

public BufferLedger associate(BufferAllocator allocator)

Overrides:

associate in class AllocationManager

release0

protected void release0()

Specified by:

release0 in class AllocationManager

getSize

public long getSize()

Specified by:

getSize in class AllocationManager

memoryAddress

protected long memoryAddress()

Specified by:

memoryAddress in class AllocationManager