Examples of org.openbp.server.persistence.PersistenceOrdering

org.openbp.server.persistence.PersistenceOrdering
Ordering criteria descriptor. @author Heiko Erhardt

      Root entity = cq.from(beanClass);
      cq.select(entity);


      for (Iterator it = query.getOrderings(); it.hasNext();)
      {
        PersistenceOrdering ordering = (PersistenceOrdering) it.next();


        if (ordering.isAscending())
          cq.orderBy(cb.asc(entity.get(ordering.getPropertyName())));
        else
          cq.orderBy(cb.desc(entity.get(ordering.getPropertyName())));
      }
      // cq.where(cb.equal(entity.get(Order_.orderNumber), orderNumber));


      for (Iterator it = query.getCriterions(); it.hasNext();)
      {

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        hc.setMaxResults(query.getMaxResults());
      }


      for (Iterator it = query.getOrderings(); it.hasNext();)
      {
        PersistenceOrdering ordering = (PersistenceOrdering) it.next();


        Order ho = ordering.isAscending() ? Order.asc(ordering.getPropertyName()) : Order.desc(ordering.getPropertyName());
        hc.addOrder(ho);
      }


      for (Iterator it = query.getCriterions(); it.hasNext();)
      {

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        cq.setFetchLimit(query.getMaxResults());
      }


      for (Iterator it = query.getOrderings(); it.hasNext();)
      {
        PersistenceOrdering ordering = (PersistenceOrdering) it.next();


        cq.addOrdering(ordering.getPropertyName(), ordering.isAscending());
      }


      // Run query and wrap result list into a collection that calls onLoad for each element that is being accessed.
      List result = getDataContext().performQuery(cq);
      return new CayenneIterator(result.iterator());

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Related Classes of org.openbp.server.persistence.PersistenceOrdering

org.openbp.server.persistence.cayenne.CayennePersistenceContext

org.openbp.server.persistence.hibernate.HibernatePersistenceContext

org.openbp.server.persistence.jpa.JpaPersistenceContextProvider

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