First use below command to download dependencies and compile the program

  $mvn clean install

or else you can directly download the jar file and you can skip this step

  eg:

Then use below command to run the program Note(program will take three command-line argument i.e route,stop,direction)

   $java -jar bus-route-0.0.1-SNAPSHOT.jar "BUS ROUTE" "BUS STOP NAME" "DIRECTION"
   eg:java -jar bus-route-0.0.1-SNAPSHOT.jar 5 77PO north

The libraries and imports used are as follows:

     import java.io.*;

     import java.net.HttpURLConnection;

     import java.net.URL;

     import com.google.gson.*;

This program returns the time in minutes for a bus on "BUS ROUTE" leaving from "BUS STOP NAME" going "DIRECTION" using the API at http://svc.metrotransit.org/

value