flyer88

public interface Api{
    void queryPhoto(String query,QueryCallback QueryCallback);
    void store(Photo photo,StoreCallback storeCallback);
    interface QueryCallback{
        void onQuerySuccess(List<Photo> photoList);
        void onQueryFailed(Exception e);
    }
    interface StoreCallback{
        void onCatStored(Uri uri);
        void onStoredFailed(Exception e);

flyer88

public interface Api{
    void queryPhoto(String query,QueryCallback QueryCallback);
    interface QueryCallback{
        void onQuerySuccess(List<Photo> photoList);
        void onQueryFailed(Exception e);
    }
}