public static String[] getExceptionDesc(Method method) {
		Class<?>[] exClasses = method.getExceptionTypes();
		if (null != exClasses && exClasses.length > 0) {
			String[] exClassesName = new String[exClasses.length];
			for (int i = 0; i < exClasses.length; i++) {
				exClassesName[i] = toAsmClass(exClasses[i].getName());
			}
			return exClassesName;
		}
		return null;
	}