[hibernate-commits] Hibernate SVN: r18161 - core/trunk/entitymanager/src/main/java/org/hibernate/ejb.

[hibernate-commits at lists.jboss.org]

Author: epbernard
Date: 2009-12-08 10:40:12 -0500 (Tue, 08 Dec 2009)
New Revision: 18161

Modified:
   core/trunk/entitymanager/src/main/java/org/hibernate/ejb/AbstractEntityManagerImpl.java
Log:
add a comment on flush mode

Modified: core/trunk/entitymanager/src/main/java/org/hibernate/ejb/AbstractEntityManagerImpl.java
===================================================================
--- core/trunk/entitymanager/src/main/java/org/hibernate/ejb/AbstractEntityManagerImpl.java	2009-12-08 15:39:37 UTC (rev 18160)
+++ core/trunk/entitymanager/src/main/java/org/hibernate/ejb/AbstractEntityManagerImpl.java	2009-12-08 15:40:12 UTC (rev 18161)
@@ -492,6 +492,12 @@
 		}
 	}
 
+	/**
+	 * Hibernate can be set in various flush modes that are unknown to
+	 * JPA 2.0. This method can then return null.
+	 * If it returns null, do em.unwrap(Session.class).getFlushMode() to get the
+	 * Hibernate flush mode
+	 */
 	public FlushModeType getFlushMode() {
 		FlushMode mode = getSession().getFlushMode();
 		if ( mode == FlushMode.AUTO ) {
@@ -501,7 +507,7 @@
 			this.flushModeType = FlushModeType.COMMIT;
 		}
 		else {
-			return null; //TODO exception?
+			return null;
 		}
 		//otherwise this is an unknown mode for EJB3
 		return flushModeType;