mondrian.util
Class CacheMap<S,T>

java.lang.Object
  mondrian.util.CacheMap<S,T>

All Implemented Interfaces:

Map<S,T>

public class CacheMap<S,T>
extends Object
implements Map<S,T>

Map with limited size to be used as cache.

Author:

lcanals, www.tasecurity.net

Nested Class Summary

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

Map.Entry<K,V>

Constructor Summary

CacheMap(int size)
Creates an empty map with limited size.

Method Summary

void	clear()
boolean	containsKey(Object key)
boolean	containsValue(Object value)
Set	entrySet()
boolean	equals(Object o)
T	get(Object key)
int	hashCode()
boolean	isEmpty()
Set<S>	keySet()
T	put(S key, T value)
void	putAll(Map t)
T	remove(Object key)
int	size()
String	toString()
Collection<T>	values()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

CacheMap

public CacheMap(int size)

Creates an empty map with limited size.

Parameters:

size - Maximum number of mapped elements.

Method Detail

clear

public void clear()

Specified by:

clear in interface Map<S,T>

containsKey

public boolean containsKey(Object key)

Specified by:

containsKey in interface Map<S,T>

containsValue

public boolean containsValue(Object value)

Specified by:

containsValue in interface Map<S,T>

entrySet

public Set entrySet()

Specified by:

entrySet in interface Map<S,T>

get

public T get(Object key)

Specified by:

get in interface Map<S,T>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map<S,T>

keySet

public Set<S> keySet()

Specified by:

keySet in interface Map<S,T>

put

public T put(S key,
             T value)

Specified by:

put in interface Map<S,T>

putAll

public void putAll(Map t)

Specified by:

putAll in interface Map<S,T>

remove

public T remove(Object key)

Specified by:

remove in interface Map<S,T>

size

public int size()

Specified by:

size in interface Map<S,T>

values

public Collection<T> values()

Specified by:

values in interface Map<S,T>

hashCode

public int hashCode()

Specified by:

hashCode in interface Map<S,T>

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object

equals

public boolean equals(Object o)

Specified by:

equals in interface Map<S,T>

Overrides:

equals in class Object