if (JavaElementUtil.getElementsOfType(getPullUpRefactoring().getElementsToPullUp(),  IJavaElement.METHOD).length != 0)
if (hasMethodsToPullUp())
	protected void addUserInputPages(){		try{			setPageTitle(); 						//no input page if there are no methods			if (JavaElementUtil.getElementsOfType(getPullUpRefactoring().getElementsToPullUp(),  IJavaElement.METHOD).length != 0)				addPage(new PullUpInputPage());		} catch (JavaModelException e){			//log and try anyway			JavaPlugin.log(e);			addPage(new PullUpInputPage()); 		}			}