set source compatibility back to java 8

Author: tschie

build.gradle

@@ -14,13 +14,14 @@ buildscript {
     }
 }
 
-arcgis.version = '100.3.0-2070'
+arcgis.version = '100.3.0-2085'
 arcgis.internal = true
 
 idea.module.downloadJavadoc = true
 eclipse.classpath.downloadJavadoc = true
 
 compileJava.options.encoding = 'UTF-8'
+compileJava.sourceCompatibility = '1.8'
 
 dependencies {
     compile 'com.esri.arcgisruntime:arcgis-java-toolkit:100.2.1'

src/main/java/com/esri/samples/analysis/viewshed_location/ViewshedLocationController.java

@@ -92,7 +92,7 @@ public void initialize() {
     sceneView.getAnalysisOverlays().add(analysisOverlay);
 
     // create a listener to update the viewshed location when the mouse moves
-    EventHandler<MouseEvent> mouseMoveEventHandler = new EventHandler<>() {
+    EventHandler<MouseEvent> mouseMoveEventHandler = new EventHandler<MouseEvent>() {
       @Override
       public void handle(MouseEvent event) {
         Point2D point2D = new Point2D(event.getX(), event.getY());

src/main/java/com/esri/samples/geometry/list_transformations_by_suitability/ListTransformationsBySuitabilitySample.java

@@ -92,7 +92,7 @@ public void start(Stage stage) {
       ListView<DatumTransformation> transformationsListView = new ListView<>();
 
       // show the transformation name in the list
-      transformationsListView.setCellFactory(list -> new ListCell<>() {
+      transformationsListView.setCellFactory(list -> new ListCell<DatumTransformation>() {
 
         @Override
         protected void updateItem(DatumTransformation transformation, boolean bln) {

src/main/java/com/esri/samples/imagelayers/map_image_layer_tables/MapImageLayerTablesSample.java

@@ -109,7 +109,7 @@ public void start(Stage stage) {
       commentsListView = new ListView<>();
       commentsListView.setMaxSize(200.0, 150.0);
       // show the comments attribute of the feature in the list
-      commentsListView.setCellFactory(listView -> new ListCell<>() {
+      commentsListView.setCellFactory(listView -> new ListCell<Feature>() {
         @Override
         protected void updateItem(Feature item, boolean empty) {
           super.updateItem(item, empty);

src/main/java/com/esri/samples/localserver/local_server_services/LocalServerServicesController.java

@@ -96,7 +96,7 @@ private void initialize() {
     });
 
     // create list view representation of running services
-    runningServices.setCellFactory(list -> new ListCell<>() {
+    runningServices.setCellFactory(list -> new ListCell<LocalService>() {
 
       @Override
       protected void updateItem(LocalService service, boolean bln) {

src/main/java/com/esri/samples/map/create_and_save_map/CreateAndSaveMapController.java

@@ -100,7 +100,7 @@ private void initialize() {
     layersList.setCellFactory(c -> new LayerCell());
 
     // set portal folder title converter
-    folderList.setConverter(new StringConverter<>() {
+    folderList.setConverter(new StringConverter<PortalFolder>() {
 
       @Override
       public String toString(PortalFolder folder) {

src/main/java/com/esri/samples/map/open_map_url/OpenMapURLSample.java

@@ -83,7 +83,7 @@ public void start(Stage stage) {
     });
 
     // show the name of the map in the combo box
-    webMapComboBox.setConverter(new StringConverter<>() {
+    webMapComboBox.setConverter(new StringConverter<ArcGISMap>() {
 
       @Override
       public String toString(ArcGISMap map) {
@@ -96,7 +96,7 @@ public ArcGISMap fromString(String string) {
       }
     });
 
-    webMapComboBox.setCellFactory(comboBox -> new ListCell<>() {
+    webMapComboBox.setCellFactory(comboBox -> new ListCell<ArcGISMap>() {
 
       @Override
       protected void updateItem(ArcGISMap map, boolean empty) {

src/main/java/com/esri/samples/map/read_geopackage/ReadGeoPackageSample.java

@@ -84,7 +84,7 @@ public void start(Stage stage) {
       vBoxControl.getChildren().addAll(mapLayersLabel, mapLayers, geoPackageLayersLabel, geoPackageLayers);
 
       // create a cell factory to show the layer names in the list view
-      Callback<ListView<Layer>, ListCell<Layer>> cellFactory = list -> new ListCell<>() {
+      Callback<ListView<Layer>, ListCell<Layer>> cellFactory = list -> new ListCell<Layer>() {
 
         @Override
         protected void updateItem(Layer layer, boolean bln) {

src/main/java/com/esri/samples/na/offline_routing/OfflineRoutingSample.java

@@ -104,7 +104,7 @@ public void start(Stage stage) {
         updateRoute();
       });
       // display travel mode name within combobox
-      travelModes.setConverter(new StringConverter<>() {
+      travelModes.setConverter(new StringConverter<TravelMode>() {
 
         @Override
         public String toString(TravelMode travelMode) {

src/main/java/com/esri/samples/tiledlayers/vector_tiled_layer_url/VectorTiledLayerURLSample.java

@@ -60,7 +60,7 @@ public void start(Stage stage) {
       layerList.setMaxSize(250, 150);
 
       // show the layer's name in the list after it's done loading
-      layerList.setCellFactory(comboBox -> new ListCell<>() {
+      layerList.setCellFactory(comboBox -> new ListCell<ArcGISVectorTiledLayer>() {
 
         @Override
         protected void updateItem(ArcGISVectorTiledLayer layer, boolean empty) {