+ bool addSuffix(const char * suffix, size_t length);
+ bool addSuffix(const std::string & suffix);
+ bool addSuffix(const unsigned * suffix, size_t length);
+ bool addSuffix(const std::vector<unsigned> & suffix);
+ bool addSuffix(unsigned a, unsigned b);
+
+ OID copyWithSuffix(const char * suffix, size_t length) const;
+ OID copyWithSuffix(const std::string & suffix) const;
+ OID copyWithSuffix(const unsigned * suffix, size_t length) const;
+ OID copyWithSuffix(const std::vector<unsigned> & suffix) const;
+ OID copyWithSuffix(unsigned a, unsigned b) const;
+