Package org.apache.oro.util
Class CacheFIFO
java.lang.Object
org.apache.oro.util.GenericCache
org.apache.oro.util.CacheFIFO
- All Implemented Interfaces:
Serializable
,Cache
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:
-
Field Summary
Fields inherited from class org.apache.oro.util.GenericCache
DEFAULT_CAPACITY
-
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionfinal void
addElement
(Object key, Object value) Adds a value to the cache.Methods inherited from class org.apache.oro.util.GenericCache
capacity, getElement, isFull, keys, size
-
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
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 interfaceCache
- Specified by:
addElement
in classGenericCache
- Parameters:
key
- The key referencing the value added to the cache.value
- The value to add to the cache.
-