private void jBLimparActionPerformed(java.awt.event.ActionEvent evt) {//GEN-FIRST:event_jBLimparActionPerformed
        jTNome.setText("");
        jFTCNPJ.setText("");
        while (tmFornecedor.getRowCount() > 0) {
            tmFornecedor.removeRow(0);
        }
        fornecedores = null;
        dao = new FornecedorDAO();
    }//GEN-LAST:event_jBLimparActionPerformed