File	Doc	Category	Size	Date	Package
EntityManager.java	API Doc	Glassfish v2 API	3422	Tue May 22 16:54:18 BST 2007	oracle.toplink.essentials.ejb.cmp3

EntityManager

Fields Summary

Constructors Summary

Methods Summary
public javax.persistence.Query	createQuery(oracle.toplink.essentials.expressions.Expression expression, java.lang.Class resultType) This method is used to create a query using a Toplink Expression and the return type.
public oracle.toplink.essentials.sessions.Session	getActiveSession() This method returns the current session to the requestor. The current session will be a the active UnitOfWork within a transaction and will be a 'scrap' UnitOfWork outside of a transaction. The caller is conserned about the results then the getSession() or getUnitOfWork() API should be called.
public oracle.toplink.essentials.threetier.ServerSession	getServerSession() Return the underlying server session
public oracle.toplink.essentials.sessions.Session	getSession() This method will return a Session outside of a transaction and null within a transaction.
public oracle.toplink.essentials.sessions.UnitOfWork	getUnitOfWork() This method will return the transactional UnitOfWork during the transaction and null outside of the transaction.