protected String convertAclObjectIdentityToString( AclObjectIdentity aclObjectIdentity) {
String convertAclObjectIdentityToString(AclObjectIdentity aclObjectIdentity) {
    protected String convertAclObjectIdentityToString(        AclObjectIdentity aclObjectIdentity) {        // Ensure we can process this type of AclObjectIdentity        if (!(aclObjectIdentity instanceof NamedEntityObjectIdentity)) {            throw new IllegalArgumentException(                "Only aclObjectIdentity of type NamedEntityObjectIdentity supported (was passed: "                + aclObjectIdentity + ")");        }        NamedEntityObjectIdentity neoi = (NamedEntityObjectIdentity) aclObjectIdentity;        // Compose the String we expect to find in the RDBMS        return neoi.getClassname() + ":" + neoi.getId();    }