com.ibatis.db.sqlmap.cache.lru
Class LruCacheController

java.lang.Object
  extended by com.ibatis.db.sqlmap.cache.lru.LruCacheController
All Implemented Interfaces:
CacheController

public class LruCacheController
extends java.lang.Object
implements CacheController


Field Summary
private  java.util.Map cache
           
private  int cacheSize
           
private  java.util.List keyList
           
 
Constructor Summary
LruCacheController()
           
 
Method Summary
 void configure(java.util.Properties props)
          Configures the cache
 void flush(CacheModel cacheModel)
          Flushes the cache.
 java.lang.Object getObject(CacheModel cacheModel, java.lang.Object key)
          Get an object out of the cache.
 void putObject(CacheModel cacheModel, java.lang.Object key, java.lang.Object value)
          Add an object to the cache
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

cacheSize

private int cacheSize

cache

private java.util.Map cache

keyList

private java.util.List keyList
Constructor Detail

LruCacheController

public LruCacheController()
Method Detail

configure

public void configure(java.util.Properties props)
Configures the cache

Specified by:
configure in interface CacheController
Parameters:
props - Optionally can contain properties [reference-type=WEAK|SOFT|STRONG]

putObject

public void putObject(CacheModel cacheModel,
                      java.lang.Object key,
                      java.lang.Object value)
Add an object to the cache

Specified by:
putObject in interface CacheController
Parameters:
cacheModel - The cacheModel
key - The key of the object to be cached
value - The object to be cached

getObject

public java.lang.Object getObject(CacheModel cacheModel,
                                  java.lang.Object key)
Get an object out of the cache.

Specified by:
getObject in interface CacheController
Parameters:
cacheModel - The cache model
key - The key of the object to be returned
Returns:
The cached object (or null)

flush

public void flush(CacheModel cacheModel)
Flushes the cache.

Specified by:
flush in interface CacheController
Parameters:
cacheModel - The cache model