implement XmlProducer

1 files changed, 14 insertions, 2 deletions

diff --git a/container-search/src/main/java/com/yahoo/prelude/hitfield/XMLString.java b/container-search/src/main/java/com/yahoo/prelude/hitfield/XMLString.java
index b728d8802e3..5aa7c62279b 100644
--- a/container-search/src/main/java/com/yahoo/prelude/hitfield/XMLString.java
+++ b/container-search/src/main/java/com/yahoo/prelude/hitfield/XMLString.java
@@ -1,12 +1,14 @@
 // Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
 package com.yahoo.prelude.hitfield;
 
+import com.yahoo.data.XmlProducer;
+
 /**
  * A representation of an XML chunk.
  *
- * @author <a href="mailto:steinar@yahoo-inc.com">Steinar Knutsen</a>
+ * @author Steinar Knutsen
  */
-public class XMLString {
+public class XMLString implements XmlProducer {
 
     private final String content;
 
@@ -18,4 +20,14 @@ public class XMLString {
         return content;
     }
 
+    public StringBuilder writeXML(StringBuilder target) {
+        target.append(content);
+        return target;
+    }
+
+    @Override
+    public String toXML() {
+        return content;
+    }
+
 }