void
rrFromWire(DNSInput in) throws IOException {
	hashAlg = in.readU8();
	flags = in.readU8();
	iterations = in.readU16();

	int salt_length = in.readU8();
	if (salt_length > 0)
		salt = in.readByteArray(salt_length);
	else
		salt = null;

	int next_length = in.readU8();
	next = in.readByteArray(next_length);
	types = new TypeBitmap(in);
}
Creates an NSEC3 record from the given data.

@param name The ownername of the NSEC3 record (base32'd hash plus zonename).
@param dclass The class.
@param ttl The TTL.
@param hashAlg The hash algorithm.
@param flags The value of the flags field.
@param iterations The number of hash iterations.
@param salt The salt to use (may be null).
@param next The next hash (may not be null).
@param types The types present at the original ownername.
src/main/java/core/org/xbill/DNS/NSEC3Record.java