// Run additional 16% faster using direct class versus
// HashFactory.getInstance("RIPEMD-160").
RipeMD160 hash = new RipeMD160();
hash.update(buffer, 0, setLength);
hash.update(buffer, setLength, keyLength + 1);
return hash.digest();
}
@Override
public String toString() {
return this.namespace + ":" + this.setName + ":" + this.userKey + ":" + Buffer.bytesToHexString(this.digest);