[OPENJPA-655] Class level query filter

• Type: New Feature
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: query
• Assignee: Pinaki Poddar
• Reporter: Pinaki Poddar
• Created: 10/Jul/08 00:39
• Updated: 16/Aug/12 10:04

Description

A class-level query filter that applies to all queries implicitly is a useful functionality and available in similar software product [1].

The base functionality is:
a) A class can be annotated with a query

@Entity
@Filter(query="SELECT x FROM PObject x WHERE x.field = f1 AND x.status =! DONE")
public class PObject

{...}

b) Any query on class PObject will augment the class-level filter predicates.

c) @Filter query can be parametrized. The parameters can be set on current FetchPlan.

Will attach a draft/prototype for such functionality. Please take a look and let me know your valued comments.

[1] http://www.hibernate.org/hib_docs/reference/en/html/filters.html