Use List as return type, not ArrayList

JMRI · May 26, 2020 · bee73bf · bee73bf
1 parent 042da4c
commit bee73bf
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/java/src/jmri/implementation/DefaultConditional.java b/java/src/jmri/implementation/DefaultConditional.java
@@ -153,7 +153,7 @@ public void setStateVariables(List<ConditionalVariable> arrayList) {
      */
     @Override
     @Nonnull
-    public ArrayList<ConditionalVariable> getCopyOfStateVariables() {
+    public List<ConditionalVariable> getCopyOfStateVariables() {
         ArrayList<ConditionalVariable> variableList = new ArrayList<>();
         for (int i = 0; i < _variableList.size(); i++) {
             ConditionalVariable variable = _variableList.get(i);
@@ -195,7 +195,7 @@ public void setAction(List<ConditionalAction> arrayList) {
      */
     @Override
     @Nonnull
-    public ArrayList<ConditionalAction> getCopyOfActions() {
+    public List<ConditionalAction> getCopyOfActions() {
         ArrayList<ConditionalAction> actionList = new ArrayList<>();
         for (int i = 0; i < _actionList.size(); i++) {
             ConditionalAction action = _actionList.get(i);