Posts by Cássio Linden Albert • 1 point
3 posts
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viewsA: List method for null returning jComboBox
the problem has already been solved. It was in the form components declaration: public ChamadoFormView(java.awt.Frame parent, boolean modal) { super(parent, modal); //initComponents(); UbsController…
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viewsQ: List method for null returning jComboBox
Hello! I’m having trouble listing my BD data in a jComboBox. The method I use is as follows: public void setComboBoxSetorChamado(List<Setor>setores){ idSetor = new int[setores.size()+1]; int i…
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viewsQ: getId() returning null (AWT-Eventqueue-0 java.lang.Nullexception)
I’m building a basic system that supports the calls of the IT sector. The problem is this: as it is already in the title, the getId() method of the sector entity is returning null. Seeing this, I…
javaasked Cássio Linden Albert 1