if (fragmentGenericRequires == null) fragmentGenericRequires = new HashMap(1);
	private void initFragments() {		if (fragments == null)			fragments = new ArrayList(1);		if (fragmentExports == null)			fragmentExports = new HashMap(1);		if (fragmentImports == null)			fragmentImports = new HashMap(1);		if (fragmentRequires == null)			fragmentRequires = new HashMap(1);	}