Move childNodes onto Node interface

1 files changed, 6 insertions, 0 deletions

diff --git a/src/main/java/org/zwobble/couscous/ast/AnnotationNode.java b/src/main/java/org/zwobble/couscous/ast/AnnotationNode.java
index 00d9797..86fe23c 100644
--- a/src/main/java/org/zwobble/couscous/ast/AnnotationNode.java
+++ b/src/main/java/org/zwobble/couscous/ast/AnnotationNode.java
@@ -3,6 +3,7 @@ package org.zwobble.couscous.ast;
 import org.zwobble.couscous.types.Type;
 import org.zwobble.couscous.ast.visitors.NodeMapper;
 import org.zwobble.couscous.ast.visitors.NodeTransformer;
+import org.zwobble.couscous.util.ExtraIterables;
 
 public class AnnotationNode implements Node {
     public static AnnotationNode annotation(Type type) {
@@ -24,6 +25,11 @@ public class AnnotationNode implements Node {
         return visitor.visit(this);
     }
 
+    @Override
+    public Iterable<? extends Node> childNodes() {
+        return ExtraIterables.empty();
+    }
+
     public AnnotationNode transform(NodeTransformer transformer) {
         return new AnnotationNode(transformer.transform(type));
     }