public void
InitializeDisplayValues() // this function will be called when the panel is first shown
{
JLabel4.setText(String.valueOf(nodeInfo.GetNodeNumber()));
JLabel6.setText(String.valueOf(nodeInfo.GetValue()));
}
public void ApplyChanges() // this function will be called when the apply button is hit
{
nodeInfo.SetNodeNumber(Integer.getInteger(JLabel4.getText()));
}