1 files changed, 21 insertions, 0 deletions
diff --git a/controller-api/src/main/java/com/yahoo/vespa/hosted/controller/tenant/PurchaseOrder.java b/controller-api/src/main/java/com/yahoo/vespa/hosted/controller/tenant/PurchaseOrder.java
new file mode 100644
index 00000000000..d222864a388
--- /dev/null
+++ b/controller-api/src/main/java/com/yahoo/vespa/hosted/controller/tenant/PurchaseOrder.java
@@ -0,0 +1,21 @@
+// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.vespa.hosted.controller.tenant;
+
+import ai.vespa.validation.StringWrapper;
+
+import static ai.vespa.validation.Validation.requireLength;
+
+/**
+ * @author olaa
+ */
+public class PurchaseOrder extends StringWrapper<PurchaseOrder> {
+
+    public PurchaseOrder(String value) {
+        super(value);
+        requireLength(value, "purchase order length", 0, 64);
+    }
+
+    public static PurchaseOrder empty() {
+        return new PurchaseOrder("");
+    }
+}