Method addPluginSeparatorIfNeeded

ij/src/main/java/ij/Menus.java:738–749

(Menu menu)

	}

	static int addPluginSeparatorIfNeeded(Menu menu) {
		if (menuSeparators == null)
			return 0;
		Integer i = (Integer)menuSeparators.get(menu);
		if (i == null) {
			if (menu.getItemCount() > 0)
				addSeparator(menu);
			i = Integer.valueOf(menu.getItemCount());
			menuSeparators.put(menu, i);
		}
		return i.intValue();
	}

	/** Inserts 'item' into 'menu' in alphanumeric order. */
	static void addOrdered(Menu menu, MenuItem item) {