csbase.server.services.restservice.websocket.utils

Class PersistentMap<K,V>

java.lang.Object

csbase.server.services.restservice.websocket.utils.PersistentObject<ConcurrentHashMap<K,V>>

csbase.server.services.restservice.websocket.utils.PersistentMap<K,V>

Type Parameters:

V -

K -

All Implemented Interfaces:

Serializable, Map<K,V>

public class PersistentMap<K,V>
extends PersistentObject<ConcurrentHashMap<K,V>>
implements Map<K,V>, Serializable

Author:

Tecgraf/PUC-Rio

See Also:

Serialized Form

Nested Class Summary

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

Map.Entry<K,V>

Constructor Summary

Constructors

Constructor and Description
PersistentMap(String path)

Method Summary

Modifier and Type	Method and Description
void	clear()
V	compute(K key, BiFunction<? super K,? super V,? extends V> remappingFunction)
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) This method triggers the #save() method.
void	putAll(Map<? extends K,? extends V> m) This method triggers the #save() method.
V	putIfAbsent(K key, V value)
V	remove(Object key) This method triggers the #save() method.
int	size()
Collection<V>	values()

Methods inherited from class csbase.server.services.restservice.websocket.utils.PersistentObject

get, getPath, load, save, set

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

computeIfAbsent, computeIfPresent, equals, forEach, getOrDefault, hashCode, merge, remove, replace, replace, replaceAll

Constructor Detail

PersistentMap

public PersistentMap(String path)

Parameters:

path -

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)

This method triggers the #save() method.

Specified by:

put in interface Map<K,V>

putIfAbsent

public V putIfAbsent(K key,
                     V value)

Specified by:

putIfAbsent in interface Map<K,V>

compute

public V compute(K key,
                 BiFunction<? super K,? super V,? extends V> remappingFunction)

Specified by:

compute in interface Map<K,V>

remove

public V remove(Object key)

This method triggers the #save() method.

Specified by:

remove in interface Map<K,V>

putAll

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

This method triggers the #save() method.

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>