Package com.itextpdf.commons.datastructures

Class ConcurrentWeakMapV>

java.lang.Object

com.itextpdf.commons.datastructures.ConcurrentWeakMapV>

Type Parameters:

K - type of the keys

V - type of the values

All Implemented Interfaces:

MapV>

       public class ConcurrentWeakMapV> extends Object implements MapV>
      

Concurrent weak hash map implementation.

Nested Class Summary

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

Map.Entry<K extends Object,V extends Object>

Constructor Summary

Constructors

Constructor	Description
ConcurrentWeakMap()

Method Summary

Modifier and Type	Method	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(MapK,? extends V> m)
V	remove(Object key)
int	size()
Collection<V>	values()

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

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

Constructor Details

ConcurrentWeakMap

             public ConcurrentWeakMap()
            

Method Details

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
             (MapK,? 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>