public static Annotation getAlias(String str) {
        switch (str.toUpperCase()) {
            case "CTOR" : return Annotation.CONSTRUCTOR;
            case "EVT"  : return Annotation.EVENT;
            case "EX"   : return Annotation.EXAMPLE;
            case "IM"   : return Annotation.INSTANCEMETHOD;
            case "IP"   : return Annotation.INSTANCEPROPERTY;
            case "RET"  : return Annotation.RETURN;
            case "SM"   : return Annotation.STATICMETHOD;
            case "SP"   : return Annotation.STATICPROPERTY;
            default     : return null;
        }
    }