Package tools.refinery.store.tuple

Class Tuple1.Cache

java.lang.Object

tools.refinery.store.tuple.Tuple1.Cache

Enclosing class:

Tuple1

public static class Tuple1.Cache
extends Object

This class uses safe double-checked locking, see Safe Publication and Safe Initialization in Java for details.

This class implements the singleton pattern to ensure only a single cache exists. This is thread-safe because of the locking of the cache.

Field Summary

Fields

Modifier and Type	Field	Description
static final Tuple1.Cache	INSTANCE

Method Summary

Modifier and Type	Method	Description
Tuple1	getOrCreate(int value)
void	reset()

Methods inherited from class java.lang.Object

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

Field Details

INSTANCE

public static final Tuple1.Cache INSTANCE

Method Details

reset

public void reset()

getOrCreate

public Tuple1 getOrCreate(int value)