org.hornetq.utils

Class SoftValueHashMap<K,V extends SoftValueHashMap.ValueCache>

java.lang.Object

org.hornetq.utils.SoftValueHashMap<K,V>

All Implemented Interfaces:

Map<K,V>

public class SoftValueHashMap<K,V extends SoftValueHashMap.ValueCache>
extends Object
implements Map<K,V>

A SoftValueHashMap

Author:

Clebert Suconic

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	SoftValueHashMap.ValueCache

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

Map.Entry<K,V>

Constructor Summary

Constructors

Constructor and Description
SoftValueHashMap(int maxElements)

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()
boolean	equals(Object o)
V	get(Object key)
int	getMaxEelements()
int	hashCode()
boolean	isEmpty()
Set<K>	keySet()
V	put(K key, V value)
void	putAll(Map<? extends K,? extends V> m)
V	remove(Object key)
void	setMaxElements(int maxElements)
int	size()
Collection<V>	values()

Methods inherited from class java.lang.Object

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

Constructor Detail

SoftValueHashMap

public SoftValueHashMap(int maxElements)

Method Detail

setMaxElements

public void setMaxElements(int maxElements)

getMaxEelements

public int getMaxEelements()

size

public int size()

Specified by:

size in interface Map<K,V extends SoftValueHashMap.ValueCache>

Returns:

See Also:

Map.size()

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map<K,V extends SoftValueHashMap.ValueCache>

Returns:

See Also:

Map.isEmpty()

containsKey

public boolean containsKey(Object key)

Specified by:

containsKey in interface Map<K,V extends SoftValueHashMap.ValueCache>

Parameters:

key -

Returns:

See Also:

Map.containsKey(java.lang.Object)

containsValue

public boolean containsValue(Object value)

Specified by:

containsValue in interface Map<K,V extends SoftValueHashMap.ValueCache>

Parameters:

value -

Returns:

See Also:

Map.containsValue(java.lang.Object)

get

public V get(Object key)

Specified by:

get in interface Map<K,V extends SoftValueHashMap.ValueCache>

Parameters:

key -

Returns:

See Also:

Map.get(java.lang.Object)

put

public V put(K key,
    V value)

Specified by:

put in interface Map<K,V extends SoftValueHashMap.ValueCache>

Parameters:

key -

value -

Returns:

See Also:

Map.put(java.lang.Object, java.lang.Object)

remove

public V remove(Object key)

Specified by:

remove in interface Map<K,V extends SoftValueHashMap.ValueCache>

Parameters:

key -

Returns:

See Also:

Map.remove(java.lang.Object)

putAll

public void putAll(Map<? extends K,? extends V> m)

Specified by:

putAll in interface Map<K,V extends SoftValueHashMap.ValueCache>

Parameters:

m -

See Also:

Map.putAll(java.util.Map)

clear

public void clear()

Specified by:

clear in interface Map<K,V extends SoftValueHashMap.ValueCache>

See Also:

Map.clear()

keySet

public Set<K> keySet()

Specified by:

keySet in interface Map<K,V extends SoftValueHashMap.ValueCache>

Returns:

See Also:

Map.keySet()

values

public Collection<V> values()

Specified by:

values in interface Map<K,V extends SoftValueHashMap.ValueCache>

Returns:

See Also:

Map.values()

entrySet

public Set<Map.Entry<K,V>> entrySet()

Specified by:

entrySet in interface Map<K,V extends SoftValueHashMap.ValueCache>

Returns:

See Also:

Map.entrySet()

equals

public boolean equals(Object o)

Specified by:

equals in interface Map<K,V extends SoftValueHashMap.ValueCache>

Overrides:

equals in class Object

Parameters:

o -

Returns:

See Also:

Map.equals(java.lang.Object)

hashCode

public int hashCode()

Specified by:

hashCode in interface Map<K,V extends SoftValueHashMap.ValueCache>

Overrides:

hashCode in class Object

Returns:

See Also:

Map.hashCode()