setNewParameterOrder(fOldParameterNames, false);
if (fOldParameterNames != null) setNewParameterOrder(fOldParameterNames, false);
	public ReorderParametersRefactoring(IMethod method) {		Assert.isNotNull(method);		fMethod= method;		setOldParameterNames();		setNewParameterOrder(fOldParameterNames, false);	}