Question

I am using swig to generate bindings for my c++ library in java.

I my native code I have a pair as follows

std::pair<std::string,vector <int> >;

I want to expose it to java. But when I see my wrap.cxx the are in the form

SWIGTYPE_p_Ivectors.

And I am not able to get the vector using this swig handle. Eventually I cannot do any vector operations.

I have also included

%include <std_vector.i>

And also created a template like this

%template(Ivectors) vector<int>;

Please help me ASAP.

Answer 1

You have more than one template there. You’ve already got:

%template(Ivectors) vector<int>;

You also need:

%template(SVpair) std::pair<std::string,vector <int> >;