more pronounced day/month delimiters in the transaction list

[mobile-ledger.git] / app / src / main / java / net / ktnx / mobileledger / utils / ObservableValue.java

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 e75b4100d1eea284f568bf14ee5db7b3f1c93d5f..326be07207c3fe84f177fba60b090f6ba5587ded 100644 (file)
--- 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() {
@@ -53,13 +53,21 @@ public class ObservableValue<T> {
     public int countObservers() {
         return impl.countObservers();
     }
-    private class ObservableValueImpl<T> extends Observable {
+    public void forceNotifyObservers() {
+        impl.setChanged();
+        impl.notifyObservers();
+    }
+    private static class ObservableValueImpl<T> extends Observable {
         protected T value;
         public void setValue(T newValue) {
             setValue(newValue, true);
         }
+        protected void setChanged() {
+            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;