X-Git-Url: https://git.ktnx.net/?p=mobile-ledger.git;a=blobdiff_plain;f=app%2Fsrc%2Fmain%2Fjava%2Fnet%2Fktnx%2Fmobileledger%2Futils%2FObservableValue.java;h=326be07207c3fe84f177fba60b090f6ba5587ded;hp=393a9cdce68ec3dfa864e98462b0c9e24df58599;hb=HEAD;hpb=5b595a759023e207d20e6196c8a8c0c4bd3a72c8

diff --git a/app/src/main/java/net/ktnx/mobileledger/utils/ObservableValue.java b/app/src/main/java/net/ktnx/mobileledger/utils/ObservableValue.java
index 393a9cdc..326be072 100644
--- a/app/src/main/java/net/ktnx/mobileledger/utils/ObservableValue.java
+++ b/app/src/main/java/net/ktnx/mobileledger/utils/ObservableValue.java
@@ -1,5 +1,5 @@
 /*
- * Copyright © 2019 Damyan Ivanov.
+ * Copyright © 2020 Damyan Ivanov.
  * This file is part of MoLe.
  * MoLe is free software: you can distribute it and/or modify it
  * under the term of the GNU General Public License as published by
@@ -41,7 +41,7 @@ public class ObservableValue<T> {
     public void notifyObservers() {
         impl.notifyObservers();
     }
-    public void notifyObservers(Object arg) {
+    public void notifyObservers(T arg) {
         impl.notifyObservers(arg);
     }
     public void deleteObservers() {
@@ -57,7 +57,7 @@ public class ObservableValue<T> {
         impl.setChanged();
         impl.notifyObservers();
     }
-    private class ObservableValueImpl<T> extends Observable {
+    private static class ObservableValueImpl<T> extends Observable {
         protected T value;
         public void setValue(T newValue) {
             setValue(newValue, true);
@@ -66,7 +66,8 @@ public class ObservableValue<T> {
             super.setChanged();
         }
         private synchronized void setValue(T newValue, boolean notify) {
-            if ((newValue == null) && (value == null)) return;
+            if ((newValue == null) && (value == null))
+                return;
 
             if ((newValue != null) && newValue.equals(value)) return;