Class ConcurrentCache<K,V>


public class ConcurrentCache<K,V> extends Object
Limited-size concurrent cache. The actual cleanup to keep the size limited is done once per CLEANUP_INTERVAL invocations of the protected method cleanUp. cleanUp method is called every time by put The maximum size is maintained approximately. Cleanup is not done if size is less than capacity + CLEANUP_INTERVAL / 2.
Oleg Mirzov
  • Field Details

  • Constructor Details

    • ConcurrentCache

      public ConcurrentCache(int capacity)
  • Method Details

    • get

      public V get(Object key)
    • put

      public V put(K key, V value)
    • clear

      public void clear()
    • onEntryRemoval

      protected boolean onEntryRemoval(K key)
      key - the key of the node to test for removal and do finalization on
      true if removal is approved
    • cleanUp

      protected void cleanUp()