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Sunday, September 26, 2010

Hibernate and Spring - Part 5

So let's take a look at one of our domain object's DAO interface and implementation:
  • JobDao
  • JobDaoImpl

As you can see the only thing we still had to implement was the method getEntityClass(). I also added a method to find a job based on its workflowname and itemname and used my convenience methods.

It calls the findListByProperties on the DaoImpl which dynamically creates a HQL string and calls the findByNamedParam(String query, String[] parameters, Object[] values) on our hibernate template.

The querystring we end up with looks like

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