Bug 366104

Description Stephen DiMilla 2011-12-08 15:27:26 EST

Build Identifier: eclipselink-2.3.0.v20110604-r9504

Problem
Using Tuple.get(99) should have thrown IllegalArgumentException when only 2 values exist in the Tuple
----------------------

Using the entity:

@Entity
@Table(name="CUSTOMER_TABLE")
public class Customer implements java.io.Serializable
{

    // Instance variables
    private String id;
    private String name;
    public Customer()
    {
    }

    public Customer (String id, String name)
    {
	this.id = id;
	this.name = name;
    }
   @Id
    @Column(name="ID")
    public String getId() {
	return id;
    }
    public void setId(String v) {
	this.id = v;
    }
 
    @Column(name="NAME")
    public String getName() {
	return name;
    }
    public void setName(String v) {
	this.name = v;
    }
}
----------------------
Using the client code:

CriteriaBuilder cbuilder = getEntityManager().getCriteriaBuilder();
et.begin();
CriteriaQuery<Tuple> cquery = cbuilder.createTupleQuery();
Root<Customer> customer = cquery.from(Customer.class);

System.out.println("Use Tuple Query");
cquery.multiselect(customer.get("id"), customer.get("name"));
TypedQuery<Tuple> tq = getEntityManager().createQuery(cquery);

List<Tuple> result = tq.getResultList();

Tuple t = result.get(0);
 System.out.println("Testing valid index");
 System.out.println("value:" + t.get(1, String.class));

System.out.println("Testing invalid index");
try {
        t.get(99, String.class);
        System.out.println("Did not get expected IllegalArgumentException for invalid index:" + t.get(99, String.class));
} catch (IllegalArgumentException iae) {
        System.out.println("Got expected IllegalArgumentException");
} catch (Exception e) {
        System.out.println("Received unexpected exception", e);
}
----------------------


The output is:

Testing valid index
value:Alan E. Frechette
Testing invalid index
Received unexpected exception
java.lang.IndexOutOfBoundsException: Index: 99, Size: 2
 	at java.util.ArrayList.RangeCheck(ArrayList.java:547)
 	at java.util.ArrayList.get(ArrayList.java:322)
 	at org.eclipse.persistence.queries.ReportQueryResult.getByIndex(ReportQueryResult.java:474)
 	at org.eclipse.persistence.internal.jpa.querydef.TupleImpl.get(TupleImpl.java:82)
 	at org.eclipse.persistence.internal.jpa.querydef.TupleImpl.get(TupleImpl.java:69)



Reproducible: Always