org.apache.cassandra.utils

Class HeapAllocator

java.lang.Object

org.apache.cassandra.utils.Allocator

org.apache.cassandra.utils.HeapAllocator

public final class HeapAllocator
extends Allocator

Field Summary

Fields

Modifier and Type	Field and Description
static HeapAllocator	instance

Constructor Summary

Constructors

Constructor and Description
HeapAllocator() Normally you should use HeapAllocator.instance, since there is no per-Allocator state.

Method Summary

Methods

Modifier and Type	Method and Description
java.nio.ByteBuffer	allocate(int size)
long	getMinimumSize()

Methods inherited from class org.apache.cassandra.utils.Allocator

clone

Methods inherited from class java.lang.Object

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

Field Detail

instance

public static final HeapAllocator instance

Constructor Detail

HeapAllocator

public HeapAllocator()

Normally you should use HeapAllocator.instance, since there is no per-Allocator state. This is exposed so that the reflection done by Memtable works when SlabAllocator is disabled.

Method Detail

allocate

public java.nio.ByteBuffer allocate(int size)

Specified by:

allocate in class Allocator

getMinimumSize

public long getMinimumSize()

Specified by:

getMinimumSize in class Allocator