aspose file tools*
The moose likes Object Relational Mapping and the fly likes Optimum Hibernate Mapping for a Tree Model Big Moose Saloon
  Search | Java FAQ | Recent Topics | Flagged Topics | Hot Topics | Zero Replies
Register / Login

Win a copy of Java 8 in Action this week in the Java 8 forum!
JavaRanch » Java Forums » Databases » Object Relational Mapping
Bookmark "Optimum Hibernate Mapping for a Tree Model" Watch "Optimum Hibernate Mapping for a Tree Model" New topic

Optimum Hibernate Mapping for a Tree Model

vijayender madura

Joined: Jun 18, 2009
Posts: 13
I'm new to Hibernate and i want to know which is the optimum technique(in terms of performance) to retrieve data in a tree model.
To illustrate:-

Product Table:
|productId| productName| Description| parentproductId|

I need to map this table to a product Class as follows:-

My Product table has loads of columns in addition to description and loads and loads of records too! What would be an optimum Hibernate mapping technique to retrieve the entire tree.

Note: There will be only one root product whose parentProductId would be null in the table.

Any help will be appreciated. Thanks.

'Scientia est Potentia'
It is sorta covered in the JavaRanch Style Guide.
subject: Optimum Hibernate Mapping for a Tree Model
Similar Threads
Hibernate: one-to-one Different Composite Keys
Aggregate function (sum) of a @CollectionOfElements property
need to transfer productID from url to action class in struts 2
Hibernate - Annotations - many to many association
hibernate: retrieving only part of child collection