Interface EvictionListener<K,V> 
@ThreadSafe
public interface EvictionListener<K,V> 
A listener registered for notification when an entry is evicted. An instance
 may be called concurrently by multiple threads to process entries. An
 implementation should avoid performing blocking calls or synchronizing on
 shared resources.
 
 The listener is invoked by ConcurrentLinkedHashMap on a caller's
 thread and will not block other threads from operating on the map. An
 implementation should be aware that the caller's thread will not expect
 long execution times or failures as a side effect of the listener being
 notified. Execution safety and a fast turn around time can be achieved by
 performing the operation asynchronously, such as by submitting a task to an
 ExecutorService.
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Method SummaryModifier and TypeMethodDescriptionvoidonEviction(K key, V value) A call-back notification that the entry was evicted.
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Method Details- 
onEvictionA call-back notification that the entry was evicted.- Parameters:
- key- the entry's key
- value- the entry's value
 
 
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