Implement encodeInterest.
diff --git a/ndn-cpp/encoding/BinaryXMLWireFormat.hpp b/ndn-cpp/encoding/BinaryXMLWireFormat.hpp
index 3a794c7..5b3d065 100644
--- a/ndn-cpp/encoding/BinaryXMLWireFormat.hpp
+++ b/ndn-cpp/encoding/BinaryXMLWireFormat.hpp
@@ -15,7 +15,7 @@
virtual void encodeName(Name &name, std::vector<unsigned char> &output);
virtual void decodeName(Name &name, const unsigned char *input, unsigned int inputLength);
- //virtual void encodeInterest(Interest &interest, std::vector<unsigned char> &output);
+ virtual void encodeInterest(Interest &interest, std::vector<unsigned char> &output);
virtual void decodeInterest(Interest &interest, const unsigned char *input, unsigned int inputLength);
static BinaryXMLWireFormat &instance() { return instance_; }