Method getAllInterfaces

src/main/java/com/jdon/util/ClassUtil.java:50–71

(Class clazz)

	}

	public static Class[] getAllInterfaces(Class clazz) {
		if (clazz == null) {
			return new Class[0];
		}
		Set<Class> classList = new HashSet<Class>();
		while (clazz != null) {
			Class[] interfaces = clazz.getInterfaces();
			for (Class interf : interfaces) {
				if (!classList.contains(interf)) {
					classList.add(interf);
				}
				Class[] superInterfaces = getAllInterfaces(interf);
				for (Class superIntf : superInterfaces) {
					if (!classList.contains(superIntf)) {
						classList.add(superIntf);
					}
				}
			}
			clazz = clazz.getSuperclass();
		}
		return classList.toArray(new Class[classList.size()]);
	}

	public static Field[] getAllDecaredFields(Class clazz) {
		List<Field> fields = new ArrayList<Field>();