com.rhi.architecture.cache.simple
Class SimpleCacheManager

java.lang.Object
  com.rhi.architecture.cache.simple.SimpleCacheManager

All Implemented Interfaces:

CacheManager

public class SimpleCacheManager

extends java.lang.Object

implements CacheManager

This is simple cache manager that handles the cacheable objects by storing and retriving from HashMap java class. Other complex cache managers can store in different java classes or third party caching mechanism like JCS etc.

Since:

1.0

Author:

G Srinivas

Field Summary

protected java.util.HashMap

cache This stores all the cacheable objects.

Constructor Summary

SimpleCacheManager(java.lang.String name)
Constructor

Method Summary

java.lang.Object	get(java.lang.Object pkKey) This method retrieves the cacheable object from cache using the key and returns the it.
Logger	log()
void	put(java.lang.Object key, java.lang.Object cachedObject) This method adds the cacheable object to the cache with its key.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

cache

protected java.util.HashMap cache

This stores all the cacheable objects.

Constructor Detail

SimpleCacheManager

public SimpleCacheManager(java.lang.String name)

Constructor

Parameters:

name -

Since:

1.0

Method Detail

log

public Logger log()

Returns:

Logger to use

get

public java.lang.Object get(java.lang.Object pkKey)

This method retrieves the cacheable object from cache using the key and returns the it.

Specified by:

get in interface CacheManager

Parameters:

pkKey -

Returns:

Object

put

public void put(java.lang.Object key,
                java.lang.Object cachedObject)
         throws DuplicateObjectException

This method adds the cacheable object to the cache with its key.

Specified by:

put in interface CacheManager

Parameters:

key -

cachedObject -

Throws:

DuplicateObjectException - It throws DuplicateObjectException which is sub-class of CacheException