final class CopyOnWriteMap<K,V>
extends java.util.AbstractMap<K,V>
implements java.util.concurrent.ConcurrentMap<K,V>, java.lang.Cloneable
Modifier and Type | Field and Description |
---|---|
private static FastCopyHashMap |
EMPTY |
private FastCopyHashMap<K,V> |
map |
private static java.util.concurrent.atomic.AtomicReferenceFieldUpdater<CopyOnWriteMap,FastCopyHashMap> |
mapUpdater |
Constructor and Description |
---|
CopyOnWriteMap() |
Modifier and Type | Method and Description |
---|---|
void |
clear() |
CopyOnWriteMap<K,V> |
clone() |
boolean |
containsKey(java.lang.Object key) |
boolean |
containsValue(java.lang.Object value) |
java.util.Set<java.util.Map.Entry<K,V>> |
entrySet() |
V |
get(java.lang.Object key) |
java.util.Set<K> |
keySet() |
V |
put(K key,
V value) |
V |
putIfAbsent(K key,
V value) |
V |
remove(java.lang.Object key) |
boolean |
remove(java.lang.Object key,
java.lang.Object value) |
V |
replace(K key,
V value) |
boolean |
replace(K key,
V oldValue,
V newValue) |
int |
size() |
java.util.Collection<V> |
values() |
finalize, getClass, notify, notifyAll, wait, wait, wait
private static final FastCopyHashMap EMPTY
private volatile FastCopyHashMap<K,V> map
private static final java.util.concurrent.atomic.AtomicReferenceFieldUpdater<CopyOnWriteMap,FastCopyHashMap> mapUpdater
public V get(java.lang.Object key)
public boolean containsKey(java.lang.Object key)
public int size()
public boolean containsValue(java.lang.Object value)
public void clear()
public V remove(java.lang.Object key)
public CopyOnWriteMap<K,V> clone()
public boolean remove(java.lang.Object key, java.lang.Object value)
public java.util.Set<K> keySet()
public java.util.Collection<V> values()