Return optional element from findChild

1 files changed, 8 insertions, 0 deletions

diff --git a/src/main/java/org/zwobble/mammoth/internal/xml/NullXmlElement.java b/src/main/java/org/zwobble/mammoth/internal/xml/NullXmlElement.java
index ecc7971..4d32d38 100644
--- a/src/main/java/org/zwobble/mammoth/internal/xml/NullXmlElement.java
+++ b/src/main/java/org/zwobble/mammoth/internal/xml/NullXmlElement.java
@@ -1,7 +1,10 @@
 package org.zwobble.mammoth.internal.xml;
 
+import java.util.List;
 import java.util.Optional;
 
+import static org.zwobble.mammoth.internal.util.Lists.list;
+
 public class NullXmlElement implements XmlElementLike {
     public static final XmlElementLike INSTANCE = new NullXmlElement();
 
@@ -22,4 +25,9 @@ public class NullXmlElement implements XmlElementLike {
     public Optional<String> getAttributeOrNone(String name) {
         return Optional.empty();
     }
+
+    @Override
+    public List<XmlNode> getChildren() {
+        return list();
+    }
 }