1 files changed, 26 insertions, 0 deletions
diff --git a/bundle-plugin/src/main/java/com/yahoo/container/plugin/util/Strings.java b/bundle-plugin/src/main/java/com/yahoo/container/plugin/util/Strings.java
new file mode 100644
index 00000000000..15bdfb153ad
--- /dev/null
+++ b/bundle-plugin/src/main/java/com/yahoo/container/plugin/util/Strings.java
@@ -0,0 +1,26 @@
+// Copyright 2018 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.container.plugin.util;
+
+import java.util.Optional;
+
+/**
+ * @author Tony Vaagenes
+ * @author ollivir
+ */
+public class Strings {
+    public static String replaceEmptyString(String s, String replacement) {
+        if (s == null || s.isEmpty()) {
+            return replacement;
+        } else {
+            return s;
+        }
+    }
+
+    public static Optional<String> noneIfEmpty(String s) {
+        if (s == null || s.isEmpty()) {
+            return Optional.empty();
+        } else {
+            return Optional.of(s);
+        }
+    }
+}
+\ No newline at end of file