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Our Hibernate configuration mapping have been implemented programatically in java, not with annotation and not with XML mapping.

We have a mapping classes hierarchy that we're setting in the Hibernate Mappings instance when the context is initialized, for instance:

Mappings mappings = configuration.createMappings();
mappings.addClass(PersistentClass instance);

Now, the issue I'm facing with is quite simple but i don't find an example how to add it for our implementation.

Let's say that

we have 2 tablesA and B with Many to one relation, A.type_id = B.id. and i want to retrieve all records from A with the following condition: A.type_id = B.id and B.id = 4;

How can i add the association (many to one) in my mapping object. org.hibernate.mapping.RootClass.

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  • what is asked in question Header and what is described in body are different. Correct Commented Nov 7, 2012 at 7:53

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The question is old, but maybe the answer help someone other.

The topic is to complex to be answered here. Unfortunately the Hibernate documentation does not contain a lot of information and even the source code itself is not documentated at all.

This blog post http://portofino.manydesigns.com/en/blog/configuring-hibernate-programmatically (and the second part of it) gives an overview of how to create the mapping programmatically.

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Check out the answer of here

Also note that .addclass does not work as easily as you think it should. You need a cfg.xml and hbm file combination.

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Use Configuration#addAnnotatedClass() to get rid of the xml files.

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