Package com.landawn.abacus.cache

Class AbstractCache<K,V>

java.lang.Object

com.landawn.abacus.cache.AbstractCache<K,V>

Type Parameters:

K - the key type

V - the value type

All Implemented Interfaces:

Cache<K,V>, Closeable, AutoCloseable

Direct Known Subclasses:

CaffeineCache, DistributedCache, Ehcache, LocalCache, OffHeapCache

public abstract class AbstractCache<K,V>
extends Object
implements Cache<K,V>

Since:

0.8

Author:

Haiyang Li

Field Summary

Fields inherited from interface com.landawn.abacus.cache.Cache

DEFAULT_LIVE_TIME, DEFAULT_MAX_IDLE_TIME

Method Summary

Modifier and Type	Method	Description
com.landawn.abacus.util.ContinuableFuture<Boolean>	asyncContainsKey(K k)	Async contains key.
com.landawn.abacus.util.ContinuableFuture<com.landawn.abacus.util.u.Optional<V>>	asyncGet(K k)
com.landawn.abacus.util.ContinuableFuture<V>	asyncGett(K k)
com.landawn.abacus.util.ContinuableFuture<Boolean>	asyncPut(K k, V v)
com.landawn.abacus.util.ContinuableFuture<Boolean>	asyncPut(K k, V v, long liveTime, long maxIdleTime)
com.landawn.abacus.util.ContinuableFuture<Void>	asyncRemove(K k)
com.landawn.abacus.util.u.Optional<V>	get(K k)
com.landawn.abacus.util.Properties<String,Object>	getProperties()	Gets the properties.
<T> T	getProperty(String propName)	Gets the property.
boolean	put(K key, V value)
<T> T	removeProperty(String propName)	Removes the property.
<T> T	setProperty(String propName, Object propValue)	Sets the property.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.landawn.abacus.cache.Cache

clear, close, containsKey, gett, isClosed, keySet, put, remove, size

Method Details

get

public com.landawn.abacus.util.u.Optional<V> get(K k)

Specified by:

get in interface Cache<K,V>

Parameters:

k -

Returns:

put

public boolean put(K key,
 V value)

Specified by:

put in interface Cache<K,V>

Parameters:

key -

value -

Returns:

true, if successful

asyncGet

public com.landawn.abacus.util.ContinuableFuture<com.landawn.abacus.util.u.Optional<V>> asyncGet(K k)

Specified by:

asyncGet in interface Cache<K,V>

Parameters:

k -

Returns:

asyncGett

public com.landawn.abacus.util.ContinuableFuture<V> asyncGett(K k)

Specified by:

asyncGett in interface Cache<K,V>

Parameters:

k -

Returns:

asyncPut

public com.landawn.abacus.util.ContinuableFuture<Boolean> asyncPut(K k,
 V v)

Specified by:

asyncPut in interface Cache<K,V>

Parameters:

k -

v -

Returns:

asyncPut

public com.landawn.abacus.util.ContinuableFuture<Boolean> asyncPut(K k,
 V v,
 long liveTime,
 long maxIdleTime)

Specified by:

asyncPut in interface Cache<K,V>

Parameters:

k -

v -

liveTime -

maxIdleTime -

Returns:

asyncRemove

public com.landawn.abacus.util.ContinuableFuture<Void> asyncRemove(K k)

Specified by:

asyncRemove in interface Cache<K,V>

Parameters:

k -

Returns:

asyncContainsKey

public com.landawn.abacus.util.ContinuableFuture<Boolean> asyncContainsKey(K k)

Async contains key.

Specified by:

asyncContainsKey in interface Cache<K,V>

Parameters:

k -

Returns:

getProperties

public com.landawn.abacus.util.Properties<String,Object> getProperties()

Gets the properties.

Specified by:

getProperties in interface Cache<K,V>

Returns:

getProperty

public <T> T getProperty(String propName)

Gets the property.

Specified by:

getProperty in interface Cache<K,V>

Type Parameters:

T -

Parameters:

propName -

Returns:

setProperty

public <T> T setProperty(String propName,
 Object propValue)

Sets the property.

Specified by:

setProperty in interface Cache<K,V>

Type Parameters:

T -

Parameters:

propName -

propValue -

Returns:

removeProperty

public <T> T removeProperty(String propName)

Removes the property.

Specified by:

removeProperty in interface Cache<K,V>

Type Parameters:

T -

Parameters:

propName -

Returns: