1 files changed, 50 insertions, 0 deletions
diff --git a/config-lib/src/main/java/com/yahoo/config/BooleanNode.java b/config-lib/src/main/java/com/yahoo/config/BooleanNode.java
new file mode 100644
index 00000000000..8347b800272
--- /dev/null
+++ b/config-lib/src/main/java/com/yahoo/config/BooleanNode.java
@@ -0,0 +1,50 @@
+// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.config;
+
+import edu.umd.cs.findbugs.annotations.NonNull;
+
+/**
+ * The BooleanNode class represents a boolean in a configuration tree.
+ */
+public class BooleanNode extends LeafNode<Boolean> {
+    public BooleanNode() {
+    }
+
+    public BooleanNode(boolean value) {
+        super(true);
+        this.value = value;
+    }
+
+    public Boolean value() {
+        return value;
+    }
+
+    @Override
+    public String getValue() {
+        return "" + value;
+    }
+
+    @Override
+    public String toString() {
+        return getValue();
+    }
+
+    @Override
+    protected boolean doSetValue(@NonNull String value) {
+        if (! value.equalsIgnoreCase("false") && ! value.equalsIgnoreCase("true")) {
+            return false;
+        }
+        this.value = Boolean.valueOf(value);
+        return true;
+    }
+
+    @Override
+    void serialize(String name, Serializer serializer) {
+        serializer.serialize(name, value);
+    }
+
+    @Override
+    void serialize(Serializer serializer) {
+        serializer.serialize(value);
+    }
+}