Package org.apache.oro.util
Class CacheRandom
java.lang.Object
org.apache.oro.util.GenericCache
org.apache.oro.util.CacheRandom
- All Implemented Interfaces:
Serializable
,Cache
This class is a GenericCache subclass implementing a random
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
a randomly selected value in the cache.
- Since:
- 1.0
- Version:
- 2.0.8
- See Also:
-
Field Summary
Fields inherited from class org.apache.oro.util.GenericCache
DEFAULT_CAPACITY
-
Constructor Summary
ConstructorsConstructorDescriptionSame as:CacheRandom
(int capacity) Creates a CacheRandom instance with a given cache capacity. -
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
-
CacheRandom
public CacheRandom(int capacity) Creates a CacheRandom instance with a given cache capacity.- Parameters:
capacity
- The capacity of the cache.
-
CacheRandom
public CacheRandom()Same as:CacheRandom(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., Random).- 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.
-