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package wizard;

import javax.swing.JPanel;

/**
 * A superclass for all of the wizard install panels.  Ensures the necessary
 * functions are available for determining what action needs to be taken when
 * the next button is clicked in the installation wizard.
 **
 * @author alvare
 */
public abstract class WizardPanel extends JPanel {
    /**
     * This method is used to determine whether the wizard will be finished
     * after this step (panel) - i.e. whether to display the "Next" or "Finish"
     * buttons on the current wizard panel.
     **
     * @return whether the current panel is the last panel in the wizard (considering the currently selected options)
     */
    public abstract boolean isFinished();
    /**
     * This method checks for errors in the current install wizard panel
     **
     * @return true if there are no errors in the current panel
     */
    public abstract boolean errorCheck();
}