[hibernate-issues] [Hibernate-JIRA] Commented: (HHH-912) Use of DetachedCriteria

[Sergey Pulyaev (JIRA)]

    [ http://opensource.atlassian.com/projects/hibernate/browse/HHH-912?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=32840#action_32840 ] 

Sergey Pulyaev commented on HHH-912:
------------------------------------

There are another operations that are defined both in CriteriaImpl and DetatchedCriteria - 
DetachedCriteria add(Criterion criterion)
DetachedCriteria addOrder(Order order)
DetachedCriteria createCriteria(String associationPath)
String getAlias()
DetachedCriteria setProjection(Projection projection) 

I use both of these classes in my code - and i have to duplicate two methods for the same logic in case of Criteria and DetachedCriteria...
It's ugly...

The reason why i use both of the - i have to upply the same restrictions for selects and subselects - in other words - for Criteria and DetachedCriteria.


> Use of DetachedCriteria
> -----------------------
>
>                 Key: HHH-912
>                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-912
>             Project: Hibernate Core
>          Issue Type: Improvement
>          Components: core
>    Affects Versions: 3.0.5
>         Environment: All
>            Reporter: Frank Verbruggen
>            Priority: Minor
>
> The class org.hibernate.criterion.DetachedCriteria should represent a criteria object on which all the operations available to a Criteria object that do NOT require a Session object are available.
> Two such operations are setFirstResult() and setMaxResults().
> These are unfortunately enough not available.
> There probably are more methods missing that need to be added but these two in particular are important to me.
> See http://opensource2.atlassian.com/projects/spring/browse/SPR-1254.
> Can they be added in the next release ?
> Kind regards
> Frank Verbruggen

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