remove some nullness warnings in Eclipse

3 files changed, 8 insertions, 1 deletions

diff --git a/main/src/cgeo/geocaching/maps/google/GoogleMapView.java b/main/src/cgeo/geocaching/maps/google/GoogleMapView.java
index 471e061..610dbe1 100644
--- a/main/src/cgeo/geocaching/maps/google/GoogleMapView.java
+++ b/main/src/cgeo/geocaching/maps/google/GoogleMapView.java
@@ -18,6 +18,7 @@ import com.google.android.maps.GeoPoint;
 import com.google.android.maps.MapView;
 
 import org.apache.commons.lang3.reflect.MethodUtils;
+import org.eclipse.jdt.annotation.NonNull;
 
 import android.app.Activity;
 import android.content.Context;
@@ -89,6 +90,7 @@ public class GoogleMapView extends MapView implements MapViewImpl {
     }
 
     @Override
+    @NonNull
     public GeoPointImpl getMapViewCenter() {
         GeoPoint point = getMapCenter();
         return new GoogleGeoPoint(point.getLatitudeE6(), point.getLongitudeE6());
diff --git a/main/src/cgeo/geocaching/maps/interfaces/MapViewImpl.java b/main/src/cgeo/geocaching/maps/interfaces/MapViewImpl.java
index c30f65f..5ae8e15 100644
--- a/main/src/cgeo/geocaching/maps/interfaces/MapViewImpl.java
+++ b/main/src/cgeo/geocaching/maps/interfaces/MapViewImpl.java
@@ -4,6 +4,8 @@ import cgeo.geocaching.geopoint.Viewport;
 import cgeo.geocaching.maps.CachesOverlay;
 import cgeo.geocaching.maps.PositionAndScaleOverlay;
 
+import org.eclipse.jdt.annotation.NonNull;
+
 import android.app.Activity;
 import android.content.Context;
 import android.graphics.drawable.Drawable;
@@ -26,6 +28,7 @@ public interface MapViewImpl {
 
     void destroyDrawingCache();
 
+    @NonNull
     GeoPointImpl getMapViewCenter();
 
     int getLatitudeSpan();
@@ -73,7 +76,7 @@ public interface MapViewImpl {
     /**
      * Indicates if the current map view supports different themes
      * for map rendering
-     * 
+     *
      * @return true - supports custom themes, false - does not support custom themes
      */
     boolean hasMapThemes();
diff --git a/main/src/cgeo/geocaching/maps/mapsforge/v024/MapsforgeMapView024.java b/main/src/cgeo/geocaching/maps/mapsforge/v024/MapsforgeMapView024.java
index 6573304..30caed5 100644
--- a/main/src/cgeo/geocaching/maps/mapsforge/v024/MapsforgeMapView024.java
+++ b/main/src/cgeo/geocaching/maps/mapsforge/v024/MapsforgeMapView024.java
@@ -13,6 +13,7 @@ import cgeo.geocaching.maps.interfaces.OnMapDragListener;
 import cgeo.geocaching.settings.Settings;
 import cgeo.geocaching.utils.Log;
 
+import org.eclipse.jdt.annotation.NonNull;
 import org.mapsforge.android.mapsold.GeoPoint;
 import org.mapsforge.android.mapsold.MapDatabase;
 import org.mapsforge.android.mapsold.MapView;
@@ -65,6 +66,7 @@ public class MapsforgeMapView024 extends MapView implements MapViewImpl {
     }
 
     @Override
+    @NonNull
     public GeoPointImpl getMapViewCenter() {
         GeoPoint point = getMapCenter();
         return new MapsforgeGeoPoint(point.getLatitudeE6(), point.getLongitudeE6());