Use diamond operator where it can be used

Does not modify compatibility packages to keep to closer to Vaadin 7.7

Change-Id: Ic9c4944eb90218290545a04ecd7455eb63910012

6 files changed, 10 insertions, 10 deletions

diff --git a/uitest-common/src/main/java/com/vaadin/tests/tb3/AbstractTB3Test.java b/uitest-common/src/main/java/com/vaadin/tests/tb3/AbstractTB3Test.java
index 1c9982886d..dbfda17bfd 100644
--- a/uitest-common/src/main/java/com/vaadin/tests/tb3/AbstractTB3Test.java
+++ b/uitest-common/src/main/java/com/vaadin/tests/tb3/AbstractTB3Test.java
@@ -260,7 +260,7 @@ public abstract class AbstractTB3Test extends ParallelTest {
      * {@link #isPush()}.
      */
     protected void openTestURL(Class<?> uiClass, String... parameters) {
-        openTestURL(uiClass, new HashSet<String>(Arrays.asList(parameters)));
+        openTestURL(uiClass, new HashSet<>(Arrays.asList(parameters)));
     }
 
     private void openTestURL(Class<?> uiClass, Set<String> parameters) {
@@ -979,7 +979,7 @@ public abstract class AbstractTB3Test extends ParallelTest {
     protected List<String> getLogs() {
         VerticalLayoutElement log = $(VerticalLayoutElement.class).id("Log");
         List<LabelElement> logLabels = log.$(LabelElement.class).all();
-        List<String> logTexts = new ArrayList<String>();
+        List<String> logTexts = new ArrayList<>();
 
         for (LabelElement label : logLabels) {
             logTexts.add(label.getText());
diff --git a/uitest-common/src/main/java/com/vaadin/tests/tb3/MultiBrowserTest.java b/uitest-common/src/main/java/com/vaadin/tests/tb3/MultiBrowserTest.java
index cef11a69bd..1193ba9334 100644
--- a/uitest-common/src/main/java/com/vaadin/tests/tb3/MultiBrowserTest.java
+++ b/uitest-common/src/main/java/com/vaadin/tests/tb3/MultiBrowserTest.java
@@ -97,7 +97,7 @@ public abstract class MultiBrowserTest extends PrivateTB3Configuration {
 
     protected List<DesiredCapabilities> getBrowserCapabilities(
             Browser... browsers) {
-        List<DesiredCapabilities> capabilities = new ArrayList<DesiredCapabilities>();
+        List<DesiredCapabilities> capabilities = new ArrayList<>();
         for (Browser browser : browsers) {
             capabilities.add(browser.getDesiredCapabilities());
         }
diff --git a/uitest-common/src/main/java/com/vaadin/tests/tb3/ParallelScheduler.java b/uitest-common/src/main/java/com/vaadin/tests/tb3/ParallelScheduler.java
index 100ee83918..e270e26c53 100644
--- a/uitest-common/src/main/java/com/vaadin/tests/tb3/ParallelScheduler.java
+++ b/uitest-common/src/main/java/com/vaadin/tests/tb3/ParallelScheduler.java
@@ -31,7 +31,7 @@ import org.junit.runners.model.RunnerScheduler;
  * @author Vaadin Ltd
  */
 public class ParallelScheduler implements RunnerScheduler {
-    private final List<Future<Object>> fResults = new ArrayList<Future<Object>>();
+    private final List<Future<Object>> fResults = new ArrayList<>();
     private ExecutorService fService;
 
     /**
diff --git a/uitest-common/src/main/java/com/vaadin/tests/tb3/ParameterizedTB3Runner.java b/uitest-common/src/main/java/com/vaadin/tests/tb3/ParameterizedTB3Runner.java
index 83aba8a3f9..25261584d2 100644
--- a/uitest-common/src/main/java/com/vaadin/tests/tb3/ParameterizedTB3Runner.java
+++ b/uitest-common/src/main/java/com/vaadin/tests/tb3/ParameterizedTB3Runner.java
@@ -48,7 +48,7 @@ public class ParameterizedTB3Runner extends TB3Runner {
     protected List<FrameworkMethod> computeTestMethods() {
         List<FrameworkMethod> methods = super.computeTestMethods();
 
-        Map<Method, Collection<String>> parameters = new LinkedHashMap<Method, Collection<String>>();
+        Map<Method, Collection<String>> parameters = new LinkedHashMap<>();
 
         // Find all @Parameters methods and invoke them to find out permutations
 
@@ -108,7 +108,7 @@ public class ParameterizedTB3Runner extends TB3Runner {
 
         // Add method permutations for all @Parameters
         for (Method setter : parameters.keySet()) {
-            List<FrameworkMethod> newMethods = new ArrayList<FrameworkMethod>();
+            List<FrameworkMethod> newMethods = new ArrayList<>();
             for (FrameworkMethod m : methods) {
 
                 if (!(m instanceof TBMethod)) {
diff --git a/uitest-common/src/main/java/com/vaadin/tests/tb3/ScreenshotTB3Test.java b/uitest-common/src/main/java/com/vaadin/tests/tb3/ScreenshotTB3Test.java
index aea24c6727..ffc4ec9043 100644
--- a/uitest-common/src/main/java/com/vaadin/tests/tb3/ScreenshotTB3Test.java
+++ b/uitest-common/src/main/java/com/vaadin/tests/tb3/ScreenshotTB3Test.java
@@ -98,7 +98,7 @@ public abstract class ScreenshotTB3Test extends AbstractTB3Test {
      */
     @Before
     public void setupScreenComparisonParameters() {
-        screenshotFailures = new ArrayList<String>();
+        screenshotFailures = new ArrayList<>();
 
         Parameters.setScreenshotErrorDirectory(getScreenshotErrorDirectory());
         Parameters.setScreenshotReferenceDirectory(
@@ -133,7 +133,7 @@ public abstract class ScreenshotTB3Test extends AbstractTB3Test {
         File mainReference = getScreenshotReferenceFile(identifier);
 
         List<File> referenceFiles = findReferenceAndAlternatives(mainReference);
-        List<File> failedReferenceFiles = new ArrayList<File>();
+        List<File> failedReferenceFiles = new ArrayList<>();
 
         for (File referenceFile : referenceFiles) {
             boolean match = false;
@@ -275,7 +275,7 @@ public abstract class ScreenshotTB3Test extends AbstractTB3Test {
      *         given files, including the given reference
      */
     private List<File> findReferenceAndAlternatives(File reference) {
-        List<File> files = new ArrayList<File>();
+        List<File> files = new ArrayList<>();
         files.add(reference);
 
         File screenshotDir = reference.getParentFile();
diff --git a/uitest-common/src/main/java/com/vaadin/tests/tb3/TB3TestLocator.java b/uitest-common/src/main/java/com/vaadin/tests/tb3/TB3TestLocator.java
index 5733ac4f27..8635477491 100644
--- a/uitest-common/src/main/java/com/vaadin/tests/tb3/TB3TestLocator.java
+++ b/uitest-common/src/main/java/com/vaadin/tests/tb3/TB3TestLocator.java
@@ -67,7 +67,7 @@ public class TB3TestLocator {
      */
     protected <T> List<Class<? extends T>> findClasses(Class<T> baseClass,
             String basePackage, String[] ignoredPackages) throws IOException {
-        List<Class<? extends T>> classes = new ArrayList<Class<? extends T>>();
+        List<Class<? extends T>> classes = new ArrayList<>();
         String basePackageDirName = "/" + basePackage.replace('.', '/');
         URL location = baseClass.getResource(basePackageDirName);
         if (location.getProtocol().equals("file")) {