fix JDK9 compilation

don-vip · Nov 6, 2017 · 381e56a · 381e56a
1 parent ab216d1
commit 381e56a
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/main/java/org/kabeja/ui/model/adapter/DefaultLeafAdapter.java b/src/main/java/org/kabeja/ui/model/adapter/DefaultLeafAdapter.java
@@ -30,7 +30,7 @@ public DefaultLeafAdapter(String name, TreeNode parent) {
     }
 
     @Override
-    public Enumeration<?> children() {
+    public Enumeration<? extends TreeNode> children() {
         return null;
     }
 

diff --git a/src/main/java/org/kabeja/ui/model/adapter/ProcessPipelinesAdapter.java b/src/main/java/org/kabeja/ui/model/adapter/ProcessPipelinesAdapter.java
@@ -51,7 +51,7 @@ public int getChildCount() {
     }
 
     @Override
-    public Enumeration<?> children() {
+    public Enumeration<? extends TreeNode> children() {
         return null;
     }