org.openjdk.jmc.flightrecorder.internal.util

Class CanonicalConstantMap<T>

java.lang.Object

org.openjdk.jmc.flightrecorder.internal.util.CanonicalConstantMap<T>

public class CanonicalConstantMap<T>
extends java.lang.Object

A thread safe store of immutable objects. Only keeps one instance of equal objects.

Field Summary

Fields

Modifier and Type	Field and Description
private java.util.concurrent.ConcurrentHashMap<T,T>	map

Constructor Summary

Constructors

Constructor and Description
CanonicalConstantMap()

Method Summary

Modifier and Type	Method and Description
T	canonicalize(T object)

Methods inherited from class java.lang.Object

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

Field Detail

map

private final java.util.concurrent.ConcurrentHashMap<T,T> map

Constructor Detail

CanonicalConstantMap

public CanonicalConstantMap()

Method Detail

canonicalize

public T canonicalize(T object)