Bug 38922 method getNextPage() in JavadocTreeWizardPage unnecessary [Javadoc] [Wizard]
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javadocexport/JavadocTreeWizardPage.java
private CheckboxTreeAndListGroup fInputGroup;
	protected IWorkspaceRoot fRoot;
	protected String fWorkspace;
	
	protected Text fDestinationText;
	protected Text fDocletText;
	protected Text fDocletTypeText;
	protected Button fStandardButton;
	protected Button fDestinationBrowserButton;
	protected Button fCustomButton;
	protected Button fPrivateVisibility;
	protected Button fProtectedVisibility;