程序包 org.apache.oro.util

类 CacheLRU

java.lang.Object
org.apache.oro.util.GenericCache
org.apache.oro.util.CacheLRU
所有已实现的接口:
Serializable, Cache
public final class CacheLRU extends GenericCache
This class is a GenericCache subclass implementing an LRU (Least Recently Used) cache replacement policy. In other words, values are added to the cache until it becomes full. Once the cache is full, when a new value is added to the cache, it replaces the least recently used value currently in the cache. This is probably the best general purpose cache replacement policy.
从以下版本开始:
1.0
版本:
@version@
另请参阅:

  • 构造器详细资料

    • CacheLRU

      public CacheLRU(int capacity)
      Creates a CacheLRU instance with a given cache capacity.

      参数:
      capacity - The capacity of the cache.

    • CacheLRU

      public CacheLRU()
      Same as: 
       CacheLRU(GenericCache.DEFAULT_CAPACITY);

  • 方法详细资料

    • getElement

      public Object getElement(Object key)
      指定者:
      getElement 在接口中 Cache
      覆盖:
      getElement 在类中 GenericCache

    • addElement

      public final void addElement(Object key, Object value)
      Adds a value to the cache. If the cache is full, when a new value is added to the cache, it replaces the least recently used value in the cache (i.e., LRU).

      指定者:
      addElement 在接口中 Cache
      指定者:
      addElement 在类中 GenericCache
      参数:
      key - The key referencing the value added to the cache.
      value - The value to add to the cache.