org.apache.cassandra.utils

Class Allocator

java.lang.Object

org.apache.cassandra.utils.Allocator

Direct Known Subclasses:

HeapAllocator, SlabAllocator

public abstract class Allocator
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
Allocator()

Method Summary

Methods

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

Methods inherited from class java.lang.Object

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

Constructor Detail

Allocator

public Allocator()

Method Detail

clone

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

Allocate a slice of the given length.

allocate

public abstract java.nio.ByteBuffer allocate(int size)

getMinimumSize

public abstract long getMinimumSize()