Bug 96771 Generate Delegate Methods method order [source actions]
In the tree viewer: methods should be presented in alphabetical order and not by class/super(s). This is a regression to 3.0.x
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/actions/GenerateConstructorUsingFieldsContentProvider.java
/*
	 * @see ITreeContentProvider#getParent(Object)
	 */
	public Object getParent(Object element) {
		return null;
	}
	public ITypeBinding getType() {
		return fType;
	}
	/*
	 * @see ITreeContentProvider#hasChildren(Object)
	 */
	public boolean hasChildren(Object element) {
		return getChildren(element).length > 0;
	}
	/*
	 * @see IContentProvider#inputChanged(Viewer, Object, Object)
	 */
	public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
	}
	private List moveUp(List elements, List move) {
		List result= new ArrayList(elements.size());
		Object floating= null;
		for (int index= 0; index < elements.size(); index++) {
			Object current= elements.get(index);
			if (move.contains(current)) {
				result.add(current);
			} else {
				if (floating != null) {
					result.add(floating);