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11.4.3. Criteria queries
HQL is extremely powerful, but some developers prefer to build queries dynamically using an object-oriented API, rather than building query strings. Hibernate provides an intuitive
Criteria query API for these cases:
Criteria crit = session.createCriteria(Cat.class); crit.add( Restrictions.eq( "color", eg.Color.BLACK ) ); crit.setMaxResults(10); List cats = crit.list();
Criteria crit = session.createCriteria(Cat.class);
crit.add( Restrictions.eq( "color", eg.Color.BLACK ) );
crit.setMaxResults(10);
List cats = crit.list();
The
Criteria and the associated Example API are discussed in more detail in Chapter 16, Criteria Queries.
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