Package com.intellij.util.containers

Class WeakInterner<T>

java.lang.Object

com.intellij.util.containers.Interner<T>

com.intellij.util.containers.WeakInterner<T>

Direct Known Subclasses:

FilePathInterner, WeakStringInterner

public class WeakInterner<T>
extends Interner<T>

Allow to reuse structurally equal objects to avoid memory being wasted on them. Objects are cached on weak references and garbage-collected when not needed anymore.

Constructor Summary

Constructors

Constructor and Description
WeakInterner()
WeakInterner(<any> strategy)

Method Summary

Modifier and Type	Method and Description
void	clear()
java.util.Set<T>	getValues()
T	intern(T name)

Methods inherited from class java.lang.Object

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

Constructor Detail

WeakInterner

public WeakInterner()

WeakInterner

public WeakInterner(<any> strategy)

Method Detail

intern

public T intern(T name)

Overrides:

intern in class Interner<T>

clear

public void clear()

Specified by:

clear in class Interner<T>

getValues

public java.util.Set<T> getValues()

Overrides:

getValues in class Interner<T>