It should yes, so the execute is always returning null?
Travis
---- Original Message ----
From: gjannotti <[EMAIL PROTECTED]>
Sent: 2002-12-02
To: [EMAIL PROTECTED]
Subject: RE: Problem with JDO Query
I try this, but the same error ocurrs using Colletion or
Vector.
This function of OJB JDO realy works ?
[]�s
Glaucio Jannotti
> You should probably cast the execute
() to Collection rather than Vector.
>
> Collection Lista = (Collection) Consulta.execute();
>
> travis
>
> ---- Original Message ----
> From: Glaucio Jannotti <[EMAIL PROTECTED]>
> Sent: 2002-11-29
> To: [EMAIL PROTECTED]
> Subject: Problem with JDO Query
>
> I have problem with a simple Query using JDO Engine.
> The operation of save persistent class has working, the prob
lem only occurs in the Query execution.
>
> The code is the bellow:
>
> Vector Lista = new Vector();
> Query Consulta = Manager.newQuery(Paciente.class);
> Lista = (Vector) Consulta.execute();
> for (int I = 0; I < Lista.size(); I++)
> {
> System.out.println(((Paciente) Lista.get(I)).getNome());
> }
>
> The error of java is : NullPointerException.
> I debuged the code and see what the Lista Vector has size
() after the line "Lista = (Vector) Consulta.execute()".
>
> What�s wrong in this code ?
>
> The JDO Query is working ?
>
> Can I made a Query in my JDO system using Broker.Query ?
>
>
> []�s
> Glaucio Jannotti
>
>
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