1 files changed, 12 insertions, 0 deletions
diff --git a/vespalog/src/main/java/com/yahoo/log/LogUtil.java b/vespalog/src/main/java/com/yahoo/log/LogUtil.java
new file mode 100644
index 00000000000..e803ee48156
--- /dev/null
+++ b/vespalog/src/main/java/com/yahoo/log/LogUtil.java
@@ -0,0 +1,12 @@
+// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.log;
+
+/**
+ * @author lulf
+ * @since 5.1
+ */
+class LogUtil {
+    static boolean empty(String s) {
+        return (s == null || s.equals(""));
+    }
+}