Package org.nd4j.common.collections

Class WeakIdentityHashMap<K,V>

java.lang.Object

org.nd4j.common.collections.WeakIdentityHashMap<K,V>

All Implemented Interfaces:

Map<K,V>

public class WeakIdentityHashMap<K,V>
extends Object
implements Map<K,V>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	WeakIdentityHashMap.Entry<K,V>
protected static class	WeakIdentityHashMap.KeyRef<K>

Field Summary

Fields

Modifier and Type	Field	Description
protected Map<WeakIdentityHashMap.KeyRef<K>,V>	map
protected ReferenceQueue<K>	refQueue

Constructor Summary

Constructors

Constructor	Description
WeakIdentityHashMap()

Method Summary

Modifier and Type	Method	Description
void	clear()
protected void	clearReferences()
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(Map<? extends K,? 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

Field Detail

map

protected final Map<WeakIdentityHashMap.KeyRef<K>,V> map

refQueue

protected final ReferenceQueue<K> refQueue

Constructor Detail

WeakIdentityHashMap

public WeakIdentityHashMap()

Method Detail

clearReferences

protected void clearReferences()

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(Map<? extends K,? 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>