refresh google cloud endpoint in android studio - android-studio

Question

i'm using android studio 1.2.2 to create an android app that relies on a google cloud backend.
i managed to create the app and the backend, to generate backend endpoint to persist data bu now i have added a new constructor to the entity class (to pass parameters that will initialize the object) but i am not able to refresh the api version of this class in the library generated, so there is no new constructor and i can't use.
what are the steps to refresh the contents of this library?
thanks in advance
FROM
#Entity
public class Coordinates {
#Id
String email;
double latitude;
double longitude;
String timestamp;
public Coordinates(){}
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email;
}
public double getLatitude() {
return latitude;
}
public void setLatitude(double latitude) {
this.latitude = latitude;
}
public double getLongitude() {
return longitude;
}
public void setLongitude(double longitude) {
this.longitude = longitude;
}
public String getTimestamp() {
return timestamp;
}
public void setTimestamp(String timestamp) {
this.timestamp = timestamp;
}
}
TO
#Entity
public class Coordinates {
#Id
String email;
double latitude;
double longitude;
String timestamp;
public Coordinates(){}
public Coordinates(String email,double latitude,double longitude,String timestamp) {
this.email=email;
this.latitude=latitude;
this.longitude=longitude;
this.timestamp=timestamp;
}
public String getEmail() {
return email;
}
public void setEmail(String email) {
this.email = email;
}
public double getLatitude() {
return latitude;
}
public void setLatitude(double latitude) {
this.latitude = latitude;
}
public double getLongitude() {
return longitude;
}
public void setLongitude(double longitude) {
this.longitude = longitude;
}
public String getTimestamp() {
return timestamp;
}
public void setTimestamp(String timestamp) {
this.timestamp = timestamp;
}
}

Answer 1

When you generate your endpoints JAR to be used in Android it does not transfer all the methods or constructors. I don't know the reason for that, probably written somewhere but haven't seen it.
I believe you have two options:
Use your Coordinates class without special constructor, ie use getters and setters
Create Coordinates class in Android app and have a helper class which converts your Android App Coordinates class into Endpoint Coordinates class