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com.ibm.icu.impl.locale

public abstract Class LocaleObjectCache<K, V>

extends Object
Class Inheritance
Known Direct Subclasses
com.ibm.icu.impl.locale.BaseLocale.Cache
Imports
java.lang.ref.ReferenceQueue, .SoftReference, java.util.concurrent.ConcurrentHashMap

Nested and Inner Type Summary

Modifier and TypeClass and Description
private static class
LocaleObjectCache.CacheEntry<K, V>

Field Summary

Modifier and TypeField and Description
private ConcurrentHashMap<K, LocaleObjectCache.CacheEntry<K, V>>
_map

private ReferenceQueue<V>
_queue

Constructor Summary

AccessConstructor and Description
public
LocaleObjectCache()

public
LocaleObjectCache(int initialCapacity, float loadFactor, int concurrencyLevel)

Method Summary

Modifier and TypeMethod and Description
private void
cleanStaleEntries()

protected abstract V
createObject(K key)

public V
get(K key)

protected K
normalizeKey(K key)

Inherited from java.lang.Object:
cloneequalsfinalizegetClasshashCodenotifynotifyAlltoStringwaitwaitwait

Field Detail

_mapback to summary
private ConcurrentHashMap<K, LocaleObjectCache.CacheEntry<K, V>> _map
_queueback to summary
private ReferenceQueue<V> _queue

Constructor Detail

LocaleObjectCacheback to summary
public LocaleObjectCache()
LocaleObjectCacheback to summary
public LocaleObjectCache(int initialCapacity, float loadFactor, int concurrencyLevel)

Method Detail

cleanStaleEntriesback to summary
private void cleanStaleEntries()
Annotations
@SuppressWarnings:unchecked
createObjectback to summary
protected abstract V createObject(K key)
getback to summary
public V get(K key)
normalizeKeyback to summary
protected K normalizeKey(K key)
com.ibm.icu.impl.locale back to summary

private Class LocaleObjectCache.CacheEntry<K, V>

extends SoftReference<V>
Class Inheritance

Field Summary

Modifier and TypeField and Description
private K
_key

Constructor Summary

AccessConstructor and Description
pack-priv
CacheEntry(K key, V value, ReferenceQueue<V> queue)

Method Summary

Modifier and TypeMethod and Description
pack-priv K
getKey()

Inherited from java.lang.ref.SoftReference:
get

Field Detail

_keyback to summary
private K _key

Constructor Detail

CacheEntryback to summary
pack-priv CacheEntry(K key, V value, ReferenceQueue<V> queue)

Method Detail

getKeyback to summary
pack-priv K getKey()