Class WeakValueCache<K,V>

java.lang.Object

de.inetsoftware.classparser.WeakValueCache<K,V>

Type Parameters:

K - the key type

V - the value type

public class WeakValueCache<K,V>
extends Object

A simple cache for weak values.

Field Summary

Fields

Modifier and Type	Field	Description
private final HashMap<K, WeakReference<V>>	map

Constructor Summary

Constructors

Constructor	Description
WeakValueCache()

Method Summary

Modifier and Type	Method	Description
V	get(K key)	Get the value if in the cache
void	put(K key, V value)	Put a value

Methods inherited from class Object

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

Field Details

map

private final HashMap<K, WeakReference<V>> map

Constructor Details

WeakValueCache

public WeakValueCache()

Method Details

put

public void put(K key,
 V value)

Put a value

Parameters:

key - the key

value - the value

get

public V get(K key)

Get the value if in the cache

Parameters:

key - the key

Returns:

the value or null