package com.mapbox.mapboxsdk.maps; import android.support.annotation.NonNull; import com.mapbox.mapboxsdk.annotations.Polyline; import com.mapbox.mapboxsdk.annotations.PolylineOptions; import java.util.List; /** * Interface that defines convenient methods for working with a {@link Polyline}'s collection. */ interface Polylines { Polyline addBy(@NonNull PolylineOptions polylineOptions, @NonNull MapboxMap mapboxMap); List addBy(@NonNull List polylineOptionsList, @NonNull MapboxMap mapboxMap); void update(Polyline polyline); List obtainAll(); }