switch to Java 1.7

At least since march both ADT and Android Studio support Java 7 features
in Android development. Let's use them.

1 files changed, 2 insertions, 2 deletions

diff --git a/main/src/cgeo/geocaching/utils/SimpleCancellableHandler.java b/main/src/cgeo/geocaching/utils/SimpleCancellableHandler.java
index 22cd4d7..eee71ba 100644
--- a/main/src/cgeo/geocaching/utils/SimpleCancellableHandler.java
+++ b/main/src/cgeo/geocaching/utils/SimpleCancellableHandler.java
@@ -15,8 +15,8 @@ public class SimpleCancellableHandler extends CancellableHandler {
     protected final WeakReference<Progress> progressDialogRef;
 
     public SimpleCancellableHandler(final AbstractActivity activity, final Progress progress) {
-        this.activityRef = new WeakReference<AbstractActivity>(activity);
-        this.progressDialogRef = new WeakReference<Progress>(progress);
+        this.activityRef = new WeakReference<>(activity);
+        this.progressDialogRef = new WeakReference<>(progress);
     }
 
     @Override