Index: /trunk/src/org/openstreetmap/josm/data/gpx/GpxData.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/data/gpx/GpxData.java	(revision 13256)
+++ /trunk/src/org/openstreetmap/josm/data/gpx/GpxData.java	(revision 13257)
@@ -244,5 +244,5 @@
 
         clearTracks();
-        trks.stream().forEachOrdered(trk -> addTrack(trk));
+        trks.stream().forEachOrdered(this::addTrack);
     }
 
Index: /trunk/src/org/openstreetmap/josm/gui/layer/GpxLayer.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/gui/layer/GpxLayer.java	(revision 13256)
+++ /trunk/src/org/openstreetmap/josm/gui/layer/GpxLayer.java	(revision 13257)
@@ -239,7 +239,7 @@
                 new SplitTracksToLayersAction(this));
 
-        if (isExpertMode && expert.stream().anyMatch(t -> t.isEnabled())) {
+        if (isExpertMode && expert.stream().anyMatch(Action::isEnabled)) {
             entries.add(SeparatorLayerAction.INSTANCE);
-            expert.stream().filter(t -> t.isEnabled()).forEach(t -> entries.add(t));
+            expert.stream().filter(Action::isEnabled).forEach(entries::add);
         }
 
Index: /trunk/src/org/openstreetmap/josm/io/remotecontrol/handler/LoadAndZoomHandler.java
===================================================================
--- /trunk/src/org/openstreetmap/josm/io/remotecontrol/handler/LoadAndZoomHandler.java	(revision 13256)
+++ /trunk/src/org/openstreetmap/josm/io/remotecontrol/handler/LoadAndZoomHandler.java	(revision 13257)
@@ -62,5 +62,5 @@
     private final Set<SimplePrimitiveId> toSelect = new HashSet<>();
 
-    private Boolean isKeepingCurrentSelection = false;
+    private boolean isKeepingCurrentSelection;
 
     @Override