Examples of org.apache.openjpa.persistence.query.QueryDefinition.newInstance()

Package org.apache.openjpa.persistence.query

Class org.apache.openjpa.persistence.query.QueryDefinition

Examples of org.apache.openjpa.persistence.query.QueryDefinition.newInstance()

org.apache.openjpa.persistence.query.QueryDefinition.newInstance()
Specify that a constructor for the given class is to be applied to the corresponding query results after the query is executed. The class must have a constructor that accepts the Java argument types corresponding to the given select items. @param cls -a class with the correponding constructor @param args -select items that correspond to result types that are valid as arguments to the constructor @result SelectItem instance representing the constructor

    public void testNew() {
        QueryDefinition q = qb.createQueryDefinition();
        DomainObject customer = q.addRoot(Customer.class);
        DomainObject order = customer.join("orders");
        q.where(order.get("count").greaterThan(100))
         .select(q.newInstance(Customer.class, customer.get("id"),
                                               customer.get("status"),
                                               order.get("count")));
        
        
        String jpql =

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    public void testNew() {
        QueryDefinition q = qb.createQueryDefinition();
        DomainObject customer = q.addRoot(Customer.class);
        DomainObject order = customer.join("orders");
        q.where(order.get("count").greaterThan(100))
         .select(q.newInstance(Customer.class, customer.get("id"),
                                               customer.get("status"),
                                               order.get("count")));
        
        
        String jpql =

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