Use diamond operator where it can be used

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

Change-Id: Ic9c4944eb90218290545a04ecd7455eb63910012

1 files changed, 2 insertions, 2 deletions

diff --git a/buildhelpers/src/main/java/com/vaadin/buildhelpers/GeneratePackageExports.java b/buildhelpers/src/main/java/com/vaadin/buildhelpers/GeneratePackageExports.java
index 0db7609f69..9717c35353 100644
--- a/buildhelpers/src/main/java/com/vaadin/buildhelpers/GeneratePackageExports.java
+++ b/buildhelpers/src/main/java/com/vaadin/buildhelpers/GeneratePackageExports.java
@@ -62,7 +62,7 @@ public class GeneratePackageExports {
         }
 
         // Accepted packages
-        List<String> acceptedPackagePrefixes = new ArrayList<String>();
+        List<String> acceptedPackagePrefixes = new ArrayList<>();
         for (int i = 1; i < args.length; i++) {
             acceptedPackagePrefixes.add(args[i]);
         }
@@ -179,7 +179,7 @@ public class GeneratePackageExports {
     private static HashSet<String> getPackages(JarFile jar,
             List<String> acceptedPackagePrefixes,
             boolean includeNumberPackages) {
-        HashSet<String> packages = new HashSet<String>();
+        HashSet<String> packages = new HashSet<>();
 
         Pattern startsWithNumber = Pattern.compile("\\.\\d");