org.apache.cassandra.utils.memory

Class ContextAllocator

java.lang.Object

org.apache.cassandra.utils.memory.AbstractAllocator

org.apache.cassandra.utils.memory.ContextAllocator

public final class ContextAllocator
extends AbstractAllocator

Wraps calls to a PoolAllocator with the provided writeOp. Also doubles as a Function that clones Cells using itself

Constructor Summary

Constructors

Constructor and Description
ContextAllocator(OpOrder.Group opGroup, MemtableBufferAllocator allocator)

Method Summary

Methods

Modifier and Type	Method and Description
java.nio.ByteBuffer	allocate(int size)
java.nio.ByteBuffer	clone(java.nio.ByteBuffer buffer) Allocate a slice of the given length.

Methods inherited from class java.lang.Object

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

Constructor Detail

ContextAllocator

public ContextAllocator(OpOrder.Group opGroup,
                MemtableBufferAllocator allocator)

Method Detail

clone

public java.nio.ByteBuffer clone(java.nio.ByteBuffer buffer)

Description copied from class: AbstractAllocator

Allocate a slice of the given length.

Overrides:

clone in class AbstractAllocator

allocate

public java.nio.ByteBuffer allocate(int size)

Specified by:

allocate in class AbstractAllocator