Class CacheFIFO

java.lang.Object
org.apache.oro.util.GenericCache
org.apache.oro.util.CacheFIFO
All Implemented Interfaces:
Serializable, Cache
public final class CacheFIFO extends GenericCache
This class is a GenericCache subclass implementing a FIFO (First In First Out) cache replacement policy. In other words, values are added to the cache until the cache becomes full. Once the cache is full, if a new pattern is added to the cache, it replaces the first of the current patterns in the cache to have been added.
Since:
1.0
Version:
2.0.8
See Also:

  • Constructor Details

    • CacheFIFO

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

      Parameters:
      capacity - The capacity of the cache.

    • CacheFIFO

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

  • Method Details

    • 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 first of the current values in the cache to have been added (i.e., FIFO).

      Specified by:
      addElement in interface Cache
      Specified by:
      addElement in class GenericCache
      Parameters:
      key - The key referencing the value added to the cache.
      value - The value to add to the cache.