lift language level to java 7, and some code cleanup

1 files changed, 3 insertions, 3 deletions

diff --git a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/MultiUserIdsAdapter.java b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/MultiUserIdsAdapter.java
index 9f29826ef..47ad5e664 100644
--- a/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/MultiUserIdsAdapter.java
+++ b/OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/adapter/MultiUserIdsAdapter.java
@@ -44,7 +44,7 @@ public class MultiUserIdsAdapter extends CursorAdapter {
     public MultiUserIdsAdapter(Context context, Cursor c, int flags) {
         super(context, c, flags);
         mInflater = LayoutInflater.from(context);
-        mCheckStates = new ArrayList<Boolean>();
+        mCheckStates = new ArrayList<>();
     }
 
     @Override
@@ -148,7 +148,7 @@ public class MultiUserIdsAdapter extends CursorAdapter {
     }
 
     public ArrayList<CertifyAction> getSelectedCertifyActions() {
-        LongSparseArray<CertifyAction> actions = new LongSparseArray<CertifyAction>();
+        LongSparseArray<CertifyAction> actions = new LongSparseArray<>();
         for (int i = 0; i < mCheckStates.size(); i++) {
             if (mCheckStates.get(i)) {
                 mCursor.moveToPosition(i);
@@ -171,7 +171,7 @@ public class MultiUserIdsAdapter extends CursorAdapter {
             }
         }
 
-        ArrayList<CertifyAction> result = new ArrayList<CertifyAction>(actions.size());
+        ArrayList<CertifyAction> result = new ArrayList<>(actions.size());
         for (int i = 0; i < actions.size(); i++) {
             result.add(actions.valueAt(i));
         }