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org.enableit.db.daf.ejb
Class EntityEjbDaf  

java.lang.Object
  org.enableit.db.daf.ejb.EntityEjbDaf

All Implemented Interfaces:

org.enableit.db.daf.DataAbstractionFacade

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public class EntityEjbDaf

extends java.lang.Object

implements org.enableit.db.daf.DataAbstractionFacade

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Field Summary
protected static org.apache.log4j.Category	logger           The Log4J Category doing the logging.

 

Constructor Summary

EntityEjbDaf(org.enableit.db.daf.conf.ProviderDetails pd)

 

Method Summary
java.lang.Object	create(java.lang.Object bean)
boolean	exists(java.lang.Object bean)           Test if the bean exists in the configured data store.
java.lang.Object	load(java.lang.Object key)
java.lang.Object	modify(java.lang.Object bean)
java.lang.Object	remove(java.lang.Object bean)

 

Methods inherited from class java.lang.Object

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

 

Field Detail

logger

protected static org.apache.log4j.Category logger

The Log4J Category doing the logging.

Constructor Detail

EntityEjbDaf

public EntityEjbDaf(org.enableit.db.daf.conf.ProviderDetails pd)

Method Detail

create

public java.lang.Object create(java.lang.Object bean)
                        throws org.enableit.db.daf.NotPersistedException

Specified by:

create in interface org.enableit.db.daf.DataAbstractionFacade

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modify

public java.lang.Object modify(java.lang.Object bean)
                        throws org.enableit.db.daf.NotPersistedException

Specified by:

modify in interface org.enableit.db.daf.DataAbstractionFacade

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remove

public java.lang.Object remove(java.lang.Object bean)
                        throws org.enableit.db.daf.NotPersistedException

Specified by:

remove in interface org.enableit.db.daf.DataAbstractionFacade

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load

public java.lang.Object load(java.lang.Object key)
                      throws org.enableit.db.daf.QueryException

Specified by:

load in interface org.enableit.db.daf.DataAbstractionFacade

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exists

public boolean exists(java.lang.Object bean)
               throws org.enableit.db.daf.QueryException

Test if the bean exists in the configured data store.

If the bean implements org.enableit.db.daf.ComparableBean then the Persistent datastore will be queried for an entry that matches just those properties defined by the getEqualityPropertyList. Otherwise every accessible property will be used in the query.

Specified by:

exists in interface org.enableit.db.daf.DataAbstractionFacade

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Overview  Package   Class  Use  Deprecated  Index
Home >> All >> org >> enableit >> db >> daf >> [ ejb overview ]	PREV CLASS  NEXT CLASS
SUMMARY:  JAVADOC |  SOURCE |  DOWNLOAD | NESTED | FIELD | CONSTR | METHOD	DETAIL: FIELD | CONSTR | METHOD

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