commit 6c729a23d26fecbc96c73c79a1dbbb5fe0fd1e1f
author Jeff Thompson <jefft0@gmail.com> Fri Dec 20 10:37:59 2013 -0800
committer Jeff Thompson <jefft0@gmail.com> Fri Dec 20 10:37:59 2013 -0800
tree eabd2a3dc50821c37d183636d8a2afece619305e
parent 6ef69b2faeb665d173e9a23fff6cf66c0b48a592

encoding: In OID, make toString, operator== and operator!= const. Refs #1091.

include/ndn-cpp/encoding/oid.hpp

diff --git a/include/ndn-cpp/encoding/oid.hpp b/include/ndn-cpp/encoding/oid.hpp
index bc0dd25..f217889 100644
--- a/include/ndn-cpp/encoding/oid.hpp
+++ b/include/ndn-cpp/encoding/oid.hpp
@@ -39,20 +39,20 @@
   }
 
   std::string 
-  toString();
+  toString() const;
 
-  bool operator == (const OID& oid)
+  bool operator == (const OID& oid) const
   {
     return equal(oid);
   }
 
-  bool operator != (const OID& oid)
+  bool operator != (const OID& oid) const
   {
     return !equal(oid);
   }
   
 private:
-  bool equal(const OID& oid);
+  bool equal(const OID& oid) const;
 
   std::vector<int> oid_;
 };