martin.common
Class CacheMap<K,V extends Sizeable>

java.lang.Object
  martin.common.CacheMap<K,V>

All Implemented Interfaces:

java.lang.Iterable<K>

public class CacheMap<K,V extends Sizeable>
extends java.lang.Object
implements java.lang.Iterable<K>

Field Summary

private long	currentSize
private Function<V>	factory
private java.util.HashMap<K,V>	hashMap
private java.util.logging.Logger	logger
private long	maxSize
private java.util.LinkedList<K>	priority
private java.util.HashMap<K,java.lang.Long>	sizes

Constructor Summary

CacheMap(long maxSize)

CacheMap(long maxSize, Function<V> factory, java.util.logging.Logger logger)

Method Summary

void	clear()
boolean	containsKey(K key)
private void	free()
V	get(K key)
V	getOrCreate(K key)
java.util.Iterator<K>	iterator()
java.util.Set<K>	keySet()
java.lang.String	listKeys()
static void	main(java.lang.String[] args)
void	put(K key, V value)
V	remove(K key)
java.util.Collection<V>	values()

Methods inherited from class java.lang.Object

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

Field Detail

hashMap

private java.util.HashMap<K,V extends Sizeable> hashMap

sizes

private java.util.HashMap<K,java.lang.Long> sizes

priority

private java.util.LinkedList<K> priority

maxSize

private long maxSize

currentSize

private long currentSize

factory

private Function<V extends Sizeable> factory

logger

private java.util.logging.Logger logger

Constructor Detail

CacheMap

public CacheMap(long maxSize)

CacheMap

public CacheMap(long maxSize,
                Function<V> factory,
                java.util.logging.Logger logger)

Method Detail

get

public V get(K key)

put

public void put(K key,
                V value)

listKeys

public java.lang.String listKeys()

free

private void free()

remove

public V remove(K key)

containsKey

public boolean containsKey(K key)

iterator

public java.util.Iterator<K> iterator()

Specified by:

iterator in interface java.lang.Iterable<K>

keySet

public java.util.Set<K> keySet()

values

public java.util.Collection<V> values()

main

public static void main(java.lang.String[] args)

getOrCreate

public V getOrCreate(K key)

clear

public void clear()