[Hibernate-issues] [Hibernate-JIRA] Assigned: (HB-232) Custom types cannot be uses for ids with indentity and sequence generators

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Message:

   The following issue has been re-assigned.

   Assignee: Gavin King (mailto:ga...@in...)
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View the issue:

  http://opensource.atlassian.com/projects/hibernate/secure/ViewIssue.jspa?key=HB-232


Here is an overview of the issue:
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        Key: HB-232
    Summary: Custom types cannot be uses for ids with indentity and sequence generators
       Type: Improvement

     Status: Assigned
   Priority: Minor

    Project: Hibernate2
 Components: 
             core
   Versions:
             2.0rc2

   Assignee: Gavin King
   Reporter: James Lewis

    Created: Tue, 5 Aug 2003 9:37 AM
    Updated: Thu, 7 Aug 2003 7:07 PM
Environment: Any environment.  MySql DB

Description:
All of my persistent objects have a custom primary key object.  

For instance, my Part object has a PartID as the key.  This allows me to perform compile time type checking in my service layer.

I was ably to create a UserType that converted the coulmn type of integer to PartID.  No problem, it worked great.  However, the IdentityGeneratorFactory throw an exception because my custom types return PartID.class as the return type.  The IdentityGeneratorFactory's 'get' method only takes classes that are of type Integer.class, Long.class, and Short.class.  The API should be changed so that the get method returns a Serializable instead of a Number, and takes a Type instead of a class.  This would allow the IdentityGeneratorFactory to return the custom class type.

What are your thoughts.

James


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