com.trivago.triava.tcache.core

Class TCacheJSR107MutableEntry<K,V>

java.lang.Object

com.trivago.triava.tcache.core.TCacheJSR107Entry<K,V>

com.trivago.triava.tcache.core.TCacheJSR107MutableEntry<K,V>

Type Parameters:

K - The key class

V - The value class

All Implemented Interfaces:

javax.cache.Cache.Entry<K,V>, javax.cache.processor.MutableEntry<K,V>

public final class TCacheJSR107MutableEntry<K,V>
extends TCacheJSR107Entry<K,V>
implements javax.cache.processor.MutableEntry<K,V>

tCache implementation of MutableEntry. Any mutable changes have no direct impact, but they will be applied after after the EntryProcessor has returned.

Author:

cesken

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TCacheJSR107MutableEntry.Operation

Constructor Summary

Constructors

Constructor and Description
TCacheJSR107MutableEntry(K key, V value, javax.cache.integration.CacheLoader<K,V> loader) Creates an instance based on the native tCache entry plus the key.

Method Summary

Modifier and Type	Method and Description
boolean	exists()
V	getValue()
TCacheJSR107MutableEntry.Operation	operation() Returns the operation that should be performed on this MutableEntry after the EntryProcessor has returned.
void	remove()
void	setValue(V value)

Methods inherited from class com.trivago.triava.tcache.core.TCacheJSR107Entry

getKey, unwrap

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.cache.Cache.Entry

getKey, unwrap

Constructor Detail

TCacheJSR107MutableEntry

public TCacheJSR107MutableEntry(K key,
                                V value,
                                javax.cache.integration.CacheLoader<K,V> loader)

Creates an instance based on the native tCache entry plus the key.

Parameters:

key - The key

value - The value

loader - The CacheLoader, or null if there is no CacheLoader

Method Detail

exists

public boolean exists()

Specified by:

exists in interface javax.cache.processor.MutableEntry<K,V>

remove

public void remove()

Specified by:

remove in interface javax.cache.processor.MutableEntry<K,V>

getValue

public V getValue()

Specified by:

getValue in interface javax.cache.Cache.Entry<K,V>

Overrides:

getValue in class TCacheJSR107Entry<K,V>

setValue

public void setValue(V value)

Specified by:

setValue in interface javax.cache.processor.MutableEntry<K,V>

operation

public TCacheJSR107MutableEntry.Operation operation()

Returns the operation that should be performed on this MutableEntry after the EntryProcessor has returned. A entry that was not changed by an EntryProcessor returns TCacheJSR107MutableEntry.Operation.NOP, which means no operation should take place

Returns:

The desired Operation