in kerby-common/kerby-asn1/src/main/java/org/apache/kerby/asn1/type/Asn1Simple.java [116:140]
public static boolean isSimple(UniversalTag tagNo) {
switch (tagNo) {
case BIT_STRING:
case BMP_STRING:
case BOOLEAN:
case ENUMERATED:
case GENERALIZED_TIME:
case GENERAL_STRING:
case IA5_STRING:
case INTEGER:
case NULL:
case NUMERIC_STRING:
case OBJECT_IDENTIFIER:
case OCTET_STRING:
case PRINTABLE_STRING:
case T61_STRING:
case UNIVERSAL_STRING:
case UTC_TIME:
case UTF8_STRING:
case VISIBLE_STRING:
return true;
default:
return false;
}
}