/**
* Gets the next token from a tokenizer and converts it to a name.
*
* @param origin The origin to append to relative names.
* @return The next token in the stream, as a name.
* @throws TextParseException The input was invalid or not a valid name.
* @throws IOException An I/O error occurred.
* @throws RelativeNameException The parsed name was relative, even with the origin.
* @see Name
*/
public Name getName(Name origin) throws IOException {
try {
Name name = Name.fromString(getIdentifier(), origin);
if (!name.isAbsolute()) throw new RelativeNameException(name);
return name;
} catch (TextParseException e) {
throw exception(e.getMessage());
}
}
void rdataFromString(Tokenizer st, Name origin) throws IOException {
order = st.getUInt16();
preference = st.getUInt16();
try {
flags = byteArrayFromString(st.getString());
service = byteArrayFromString(st.getString());
regexp = byteArrayFromString(st.getString());
} catch (TextParseException e) {
throw st.exception(e.getMessage());
}
replacement = st.getName(origin);
}
/**
* Creates an NAPTR Record from the given data
*
* @param order The order of this NAPTR. Records with lower order are preferred.
* @param preference The preference, used to select between records at the same order.
* @param flags The control aspects of the NAPTRRecord.
* @param service The service or protocol available down the rewrite path.
* @param regexp The regular/substitution expression.
* @param replacement The domain-name to query for the next DNS resource record, depending on the
* value of the flags field.
* @throws IllegalArgumentException One of the strings has invalid escapes
*/
public NAPTRRecord(
Name name,
int dclass,
long ttl,
int order,
int preference,
String flags,
String service,
String regexp,
Name replacement) {
super(name, Type.NAPTR, dclass, ttl);
this.order = checkU16("order", order);
this.preference = checkU16("preference", preference);
try {
this.flags = byteArrayFromString(flags);
this.service = byteArrayFromString(service);
this.regexp = byteArrayFromString(regexp);
} catch (TextParseException e) {
throw new IllegalArgumentException(e.getMessage());
}
this.replacement = checkName("replacement", replacement);
}