Use const where possible.
diff --git a/ndn-cpp/encoding/BinaryXMLStructureDecoder.hpp b/ndn-cpp/encoding/BinaryXMLStructureDecoder.hpp
index ad562ff..8c39cf1 100644
--- a/ndn-cpp/encoding/BinaryXMLStructureDecoder.hpp
+++ b/ndn-cpp/encoding/BinaryXMLStructureDecoder.hpp
@@ -37,8 +37,8 @@
return gotElementEnd();
}
- unsigned int getOffset() { return base_.offset; }
- bool gotElementEnd() { return base_.gotElementEnd != 0; }
+ unsigned int getOffset() const { return base_.offset; }
+ bool gotElementEnd() const { return base_.gotElementEnd != 0; }
private:
struct ndn_BinaryXMLStructureDecoder base_;