[Hibernate-issues] [Hibernate-JIRA] Commented: (HB-31) Component not null

[<leg...@at...>]

The following comment has been added to this issue:

     Author: tekno
    Created: Wed, 3 Sep 2003 9:06 AM
       Body:
It would be nice to be able to specify default values for properties, components etc. Especially primitive type nullable columns which irritatingly throw null pointer exceptions if the column value is not set.
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View the issue:

  http://opensource.atlassian.com/projects/hibernate/secure/ViewIssue.jspa?key=HB-31


Here is an overview of the issue:
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        Key: HB-31
    Summary: Component not null
       Type: Improvement

     Status: Unassigned
   Priority: Minor

    Project: Hibernate2

   Assignee: 
   Reporter: Max Rydahl Andersen

    Created: Sat, 3 May 2003 10:18 AM
    Updated: Tue, 13 May 2003 6:27 AM

Description:
Component not null
When all properties of component have null value 
Hibernate not instantiate that class. It will be nice to be 
able define will or will not component be instantiated in 
case all properties are null. 

For example if there are no values of 
columns "address_city" and "address_street" but 
address must not be null the instance of Address class 
must be assigned to property Enterprise.address. 

<class name="Enterprise"> 
<property name="name"/> 
<component name="address" class="Address" 
<b>not-null="true"</b>> 
<property name="city" column="address_city"/> 
<property name="street" column="address_street"/> 
</component> 
</class> 

With best regards. 
Dmitry M.ivlev 

http://sourceforge.net/tracker/index.php?func=detail&aid=706054&group_id=40712&atid=428711


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