1 files changed, 24 insertions, 0 deletions
diff --git a/config-lib/src/main/java/com/yahoo/config/EnumNode.java b/config-lib/src/main/java/com/yahoo/config/EnumNode.java
new file mode 100644
index 00000000000..5443d063bbd
--- /dev/null
+++ b/config-lib/src/main/java/com/yahoo/config/EnumNode.java
@@ -0,0 +1,24 @@
+// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.config;
+
+/**
+ * The EnumNode class is a superclass for Enumerations in a configuration tree.
+ */
+public abstract class EnumNode<ENUM extends Enum<?>> extends LeafNode<ENUM> {
+    public EnumNode() {
+    }
+
+    public EnumNode(boolean b) {
+        super(b);
+    }
+
+    @Override
+    public String toString() {
+        return (value == null) ? "(null)" : value.toString();
+    }
+
+    @Override
+    public String getValue() {
+        return (value == null) ? null : value.toString();
+    }
+}