all: use Java7 brackets

4 files changed, 8 insertions, 8 deletions

diff --git a/examples/android/clientcache/app/src/test/java/io/grpc/clientcacheexample/SafeMethodCachingInterceptorTest.java b/examples/android/clientcache/app/src/test/java/io/grpc/clientcacheexample/SafeMethodCachingInterceptorTest.java
index 4fd5bdb0c..63e8a3290 100644
--- a/examples/android/clientcache/app/src/test/java/io/grpc/clientcacheexample/SafeMethodCachingInterceptorTest.java
+++ b/examples/android/clientcache/app/src/test/java/io/grpc/clientcacheexample/SafeMethodCachingInterceptorTest.java
@@ -79,7 +79,7 @@ public class SafeMethodCachingInterceptorTest {
         }
       };
 
-  private final List<String> cacheControlDirectives = new ArrayList<String>();
+  private final List<String> cacheControlDirectives = new ArrayList<>();
   private ServerInterceptor injectCacheControlInterceptor =
       new ServerInterceptor() {
         @Override
diff --git a/examples/android/routeguide/app/src/main/java/io/grpc/routeguideexample/RouteGuideActivity.java b/examples/android/routeguide/app/src/main/java/io/grpc/routeguideexample/RouteGuideActivity.java
index 1a223bf04..f892057fe 100644
--- a/examples/android/routeguide/app/src/main/java/io/grpc/routeguideexample/RouteGuideActivity.java
+++ b/examples/android/routeguide/app/src/main/java/io/grpc/routeguideexample/RouteGuideActivity.java
@@ -261,7 +261,7 @@ public class RouteGuideActivity extends AppCompatActivity {
     @Override
     public String run(RouteGuideBlockingStub blockingStub, RouteGuideStub asyncStub)
         throws Exception {
-      List<Point> points = new ArrayList<Point>();
+      List<Point> points = new ArrayList<>();
       points.add(Point.newBuilder().setLatitude(407838351).setLongitude(-746143763).build());
       points.add(Point.newBuilder().setLatitude(408122808).setLongitude(-743999179).build());
       points.add(Point.newBuilder().setLatitude(413628156).setLongitude(-749015468).build());
diff --git a/examples/src/test/java/io/grpc/examples/routeguide/RouteGuideClientTest.java b/examples/src/test/java/io/grpc/examples/routeguide/RouteGuideClientTest.java
index 8900b52ba..9f9b04daf 100644
--- a/examples/src/test/java/io/grpc/examples/routeguide/RouteGuideClientTest.java
+++ b/examples/src/test/java/io/grpc/examples/routeguide/RouteGuideClientTest.java
@@ -254,7 +254,7 @@ public class RouteGuideClientTest {
         Feature.newBuilder().setLocation(point3).build();
     final List<Feature> features = Arrays.asList(
         requestFeature1, requestFeature2, requestFeature3);
-    final List<Point> pointsDelivered = new ArrayList<Point>();
+    final List<Point> pointsDelivered = new ArrayList<>();
     final RouteSummary fakeResponse = RouteSummary
         .newBuilder()
         .setPointCount(7)
@@ -357,8 +357,8 @@ public class RouteGuideClientTest {
   public void routeChat_simpleResponse() throws Exception {
     RouteNote fakeResponse1 = RouteNote.newBuilder().setMessage("dummy msg1").build();
     RouteNote fakeResponse2 = RouteNote.newBuilder().setMessage("dummy msg2").build();
-    final List<String> messagesDelivered = new ArrayList<String>();
-    final List<Point> locationsDelivered = new ArrayList<Point>();
+    final List<String> messagesDelivered = new ArrayList<>();
+    final List<Point> locationsDelivered = new ArrayList<>();
     final AtomicReference<StreamObserver<RouteNote>> responseObserverRef =
         new AtomicReference<StreamObserver<RouteNote>>();
     final CountDownLatch allRequestsDelivered = new CountDownLatch(1);
@@ -428,7 +428,7 @@ public class RouteGuideClientTest {
    */
   @Test
   public void routeChat_echoResponse() throws Exception {
-    final List<RouteNote> notesDelivered = new ArrayList<RouteNote>();
+    final List<RouteNote> notesDelivered = new ArrayList<>();
 
     // implement the fake service
     RouteGuideImplBase routeChatImpl =
@@ -476,7 +476,7 @@ public class RouteGuideClientTest {
    */
   @Test
   public void routeChat_errorResponse() throws Exception {
-    final List<RouteNote> notesDelivered = new ArrayList<RouteNote>();
+    final List<RouteNote> notesDelivered = new ArrayList<>();
     final StatusRuntimeException fakeError = new StatusRuntimeException(Status.PERMISSION_DENIED);
 
     // implement the fake service
diff --git a/examples/src/test/java/io/grpc/examples/routeguide/RouteGuideServerTest.java b/examples/src/test/java/io/grpc/examples/routeguide/RouteGuideServerTest.java
index 09543ec5e..cd6ee1f11 100644
--- a/examples/src/test/java/io/grpc/examples/routeguide/RouteGuideServerTest.java
+++ b/examples/src/test/java/io/grpc/examples/routeguide/RouteGuideServerTest.java
@@ -68,7 +68,7 @@ public class RouteGuideServerTest {
   public void setUp() throws Exception {
     // Generate a unique in-process server name.
     String serverName = InProcessServerBuilder.generateName();
-    features = new ArrayList<Feature>();
+    features = new ArrayList<>();
     // Use directExecutor for both InProcessServerBuilder and InProcessChannelBuilder can reduce the
     // usage timeouts and latches in test. But we still add timeout and latches where they would be
     // needed if no directExecutor were used, just for demo purpose.