org.apache.arrow.memory

Interface AllocationManager.Factory

All Known Implementing Classes:

DefaultAllocationManagerFactory, DefaultAllocationManagerFactory

Enclosing class:

AllocationManager

public static interface AllocationManager.Factory

A factory interface for creating AllocationManager. One may extend this interface to use a user-defined AllocationManager implementation.

Method Summary

Modifier and Type	Method and Description
AllocationManager	create(BufferAllocator accountingAllocator, long size) Create an AllocationManager.
ArrowBuf	empty()

Method Detail

create

AllocationManager create(BufferAllocator accountingAllocator,
                         long size)

Create an AllocationManager.

Parameters:

accountingAllocator - The allocator that are expected to be associated with newly created AllocationManager. Currently it is always equivalent to "this"

size - Size (in bytes) of memory managed by the AllocationManager

Returns:

The created AllocationManager used by this allocator

empty

ArrowBuf empty()