Package org.apache.cassandra.utils.memory

Class MemtableBufferAllocator

java.lang.Object

org.apache.cassandra.utils.memory.MemtableAllocator

org.apache.cassandra.utils.memory.MemtableBufferAllocator

Direct Known Subclasses:

HeapPool.Allocator, SlabAllocator

public abstract class MemtableBufferAllocator
extends MemtableAllocator

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.cassandra.utils.memory.MemtableAllocator

MemtableAllocator.SubAllocator

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	MemtableBufferAllocator(MemtableAllocator.SubAllocator onHeap, MemtableAllocator.SubAllocator offHeap)

Method Summary

Modifier and Type	Method	Description
abstract java.nio.ByteBuffer	allocate(int size, OpOrder.Group opGroup)
protected Cloner	allocator(OpOrder.Group opGroup)

Methods inherited from class org.apache.cassandra.utils.memory.MemtableAllocator

cloner, ensureOnHeap, isLive, offHeap, onHeap, setDiscarded, setDiscarding

Methods inherited from class java.lang.Object

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

Constructor Detail

MemtableBufferAllocator

protected MemtableBufferAllocator(MemtableAllocator.SubAllocator onHeap,
                                  MemtableAllocator.SubAllocator offHeap)

Method Detail

allocate

public abstract java.nio.ByteBuffer allocate(int size,
                                             OpOrder.Group opGroup)

allocator

protected Cloner allocator(OpOrder.Group opGroup)