org.graalvm.collections

Class LockFreePrefixTree.HeapAllocator

java.lang.Object

org.graalvm.collections.LockFreePrefixTree.Allocator

org.graalvm.collections.LockFreePrefixTree.HeapAllocator

Enclosing class:

LockFreePrefixTree

public static class LockFreePrefixTree.HeapAllocator
extends LockFreePrefixTree.Allocator

Allocator that allocates objects directly on the managed heap.

Since:

23.0

Constructor Summary

Constructors

Constructor and Description
HeapAllocator()

Method Summary

Modifier and Type	Method and Description
org.graalvm.collections.LockFreePrefixTree.Node.HashChildren	newHashChildren(int length) Allocates a new reference array of child nodes stored as a hash table.
org.graalvm.collections.LockFreePrefixTree.Node.LinearChildren	newLinearChildren(int length) Allocates a new reference array of child nodes stored linearly.
LockFreePrefixTree.Node	newNode(long key) Allocates a new Node object.
void	shutdown() Releases the allocator's resources.

Methods inherited from class java.lang.Object

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

Constructor Detail

HeapAllocator

public HeapAllocator()

Method Detail

newNode

public LockFreePrefixTree.Node newNode(long key)

Description copied from class: LockFreePrefixTree.Allocator

Allocates a new Node object.

Specified by:

newNode in class LockFreePrefixTree.Allocator

Parameters:

key - The key to use for the Node object.

Returns:

A fresh Node object, possibly preallocated.

newLinearChildren

public org.graalvm.collections.LockFreePrefixTree.Node.LinearChildren newLinearChildren(int length)

Description copied from class: LockFreePrefixTree.Allocator

Allocates a new reference array of child nodes stored linearly.

Specified by:

newLinearChildren in class LockFreePrefixTree.Allocator

Parameters:

length - The length of the allocated array.

Returns:

A fresh array, possibly preallocated.

newHashChildren

public org.graalvm.collections.LockFreePrefixTree.Node.HashChildren newHashChildren(int length)

Description copied from class: LockFreePrefixTree.Allocator

Allocates a new reference array of child nodes stored as a hash table.

Specified by:

newHashChildren in class LockFreePrefixTree.Allocator

Parameters:

length - The length of the allocated array.

Returns:

A fresh array, possibly preallocated.

shutdown

public void shutdown()

Description copied from class: LockFreePrefixTree.Allocator

Releases the allocator's resources. Allocator should not be used after calling this method.

Specified by:

shutdown in class LockFreePrefixTree.Allocator