Move childNodes onto Node interface

1 files changed, 6 insertions, 0 deletions

diff --git a/src/main/java/org/zwobble/couscous/ast/FieldDeclarationNode.java b/src/main/java/org/zwobble/couscous/ast/FieldDeclarationNode.java
index 67f79c9..8c4dc5a 100644
--- a/src/main/java/org/zwobble/couscous/ast/FieldDeclarationNode.java
+++ b/src/main/java/org/zwobble/couscous/ast/FieldDeclarationNode.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 FieldDeclarationNode implements Node {
     public static FieldDeclarationNode field(String name, Type type) {
@@ -44,6 +45,11 @@ public class FieldDeclarationNode implements Node {
         return visitor.visit(this);
     }
 
+    @Override
+    public Iterable<? extends Node> childNodes() {
+        return ExtraIterables.empty();
+    }
+
     public FieldDeclarationNode transform(NodeTransformer transformer) {
         return new FieldDeclarationNode(
             isStatic,