cz.cuni.amis.utils.maps

Class SyncHashMap<K,V>

java.lang.Object

cz.cuni.amis.utils.maps.SyncHashMap<K,V>

Type Parameters:

K -

V -

public class SyncHashMap<K,V>
extends Object

THREAD-SAFE unless you misuse getMap() without locking getReadLock() or getWriteLock() according to the operation you want to perform.

Author:

Jimmy

Constructor Summary

Constructors

Constructor and Description
SyncHashMap()

Method Summary

Modifier and Type	Method and Description
V	get(Object key)
Map<K,V>	getMap() Use with care ... you need to synchronize read/writes via getReadLock() and getWriteLock().
Lock	getReadLock() Returns READ LOCK.
Lock	getWriteLock() Returns WRITE LOCK.
V	put(K key, V value)
V	remove(K key)
int	size()

Methods inherited from class java.lang.Object

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

Constructor Detail

SyncHashMap

public SyncHashMap()

Method Detail

put

public V put(K key,
             V value)

remove

public V remove(K key)

get

public V get(Object key)

size

public int size()

getMap

public Map<K,V> getMap()

Use with care ... you need to synchronize read/writes via getReadLock() and getWriteLock().

Returns:

getReadLock

public Lock getReadLock()

Returns READ LOCK.

Returns:

getWriteLock

public Lock getWriteLock()

Returns WRITE LOCK.

Returns: