LruCache (Babbler 0.5.1)

java.lang.Object
- rocks.xmpp.core.util.cache.LruCache<K,V>

Type Parameters:
K - The key.
V - The value.

All Implemented Interfaces:

Map<K,V>
```
public final class LruCache<K,V>
extends Object
implements Map<K,V>
```
A simple concurrent implementation of a least-recently-used cache.
This cache is keeps a maximal number of items in memory and removes the least-recently-used item, when new items are added.

See Also:
http://javadecodedquestions.blogspot.de/2013/02/java-cache-static-data-loading.html, http://stackoverflow.com/a/22891780

Nested Class Summary
- Nested classes/interfaces inherited from interface java.util.Map
  Map.Entry<K,V>

Constructor Summary

Constructors
Constructor and Description

LruCache(int maxEntries)

Constructors
Constructor and Description
`LruCache(int maxEntries)`

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`clear()`
`boolean`	`containsKey(Object key)`
`boolean`	`containsValue(Object value)`
`Set<Map.Entry<K,V>>`	`entrySet()`
`V`	`get(Object key)`
`boolean`	`isEmpty()`
`Set<K>`	`keySet()`
`V`	`put(K key, V value)`
`void`	`putAll(Map<? extends K,? extends V> m)`
`V`	`remove(Object key)`
`int`	`size()`
`Collection<V>`	`values()`

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Map
equals, hashCode

- Constructor Detail
  - LruCache
```
public LruCache(int maxEntries)
```
- Method Detail
  - size
```
public int size()
```
    Specified by:
    
    size in interface Map<K,V>
  - isEmpty
```
public boolean isEmpty()
```
    Specified by:
    
    isEmpty in interface Map<K,V>
  - containsKey
```
public boolean containsKey(Object key)
```
    Specified by:
    
    containsKey in interface Map<K,V>
  - containsValue
```
public boolean containsValue(Object value)
```
    Specified by:
    
    containsValue in interface Map<K,V>
  - get
```
public V get(Object key)
```
    Specified by:
    
    get in interface Map<K,V>
  - put
```
public V put(K key,
    V value)
```
    Specified by:
    
    put in interface Map<K,V>
  - remove
```
public V remove(Object key)
```
    Specified by:
    
    remove in interface Map<K,V>
  - putAll
```
public void putAll(Map<? extends K,? extends V> m)
```
    Specified by:
    
    putAll in interface Map<K,V>
  - clear
```
public void clear()
```
    Specified by:
    
    clear in interface Map<K,V>
  - keySet
```
public Set<K> keySet()
```
    Specified by:
    
    keySet in interface Map<K,V>
  - values
```
public Collection<V> values()
```
    Specified by:
    
    values in interface Map<K,V>
  - entrySet
```
public Set<Map.Entry<K,V>> entrySet()
```
    Specified by:
    
    entrySet in interface Map<K,V>

Class LruCache<K,V>

Nested Class Summary

Nested classes/interfaces inherited from interface java.util.Map

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from interface java.util.Map

Constructor Detail

LruCache

Method Detail

size

isEmpty

containsKey

containsValue

get

put

remove

putAll

clear

keySet

values

entrySet