org.objectweb.cjdbc.controller.cache.result
Class CacheBehavior

java.lang.Object
  org.objectweb.cjdbc.controller.cache.result.CacheBehavior

Direct Known Subclasses:

EagerCaching, NoCaching, RelaxedCaching

public abstract class CacheBehavior

extends java.lang.Object

Abstract class for the different cache actions. We need this class for adding versatility in the parameters of each Caching action.

Version:

1.0

Author:

Nicolas Modrzyk , Emmanuel Cecchet

Field Summary

(package private) Trace

logger

Constructor Summary

protected

CacheBehavior()

Method Summary

abstract AbstractResultCacheEntry	getCacheEntry(SelectRequest sqlQuery, ControllerResultSet result, AbstractResultCache cache) Builds a cache entry from a SelectRequest and a ControllerResultSet.
java.lang.String	getType() The name of the class instance
abstract java.lang.String	getXml() Implementation specific xml dump of the cache behavior.

Methods inherited from class java.lang.Object

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

Field Detail

logger

Trace logger

Constructor Detail

CacheBehavior

protected CacheBehavior()

Method Detail

getType

public java.lang.String getType()

The name of the class instance

Returns:

class name of the current type

getCacheEntry

public abstract AbstractResultCacheEntry getCacheEntry(SelectRequest sqlQuery,
                                                       ControllerResultSet result,
                                                       AbstractResultCache cache)

Builds a cache entry from a SelectRequest and a ControllerResultSet. This cache entry can then be inserted in the cache.

Parameters:

sqlQuery - entry to add in the cache

result - value to add in the cache

cache - reference for EagerCaching in case the entry needs to remove itself from the cache.

Returns:

the query cache entry to add to the cache

getXml

public abstract java.lang.String getXml()

Implementation specific xml dump of the cache behavior.

Returns:

xml dump of the cache behavior

See Also:

XmlComponent.getXml()