Package org.camunda.bpm.impl.juel

Class Cache

java.lang.Object
org.camunda.bpm.impl.juel.Cache
All Implemented Interfaces:
TreeCache
public final class Cache extends Object implements TreeCache
Simple (thread-safe) LRU cache. After the cache size reached a certain limit, the least recently used entry is removed, when adding a new entry.
Author:
Christoph Beck

  • Constructor Details

    • Cache

      public Cache(int size)
      Constructor. Use a WeakHashMap as secondary map.
      Parameters:
      size - maximum primary cache size

    • Cache

      public Cache(int size, Map<String,Tree> secondary)
      Constructor. If the least recently used entry is removed from the primary cache, it is added to the secondary map.
      Parameters:
      size - maximum primary cache size
      secondary - the secondary map (may be null)

  • Method Details