Allow descendants of nodes to be traversed

1 files changed, 9 insertions, 1 deletions

diff --git a/src/main/java/org/zwobble/couscous/ast/FieldDeclarationNode.java b/src/main/java/org/zwobble/couscous/ast/FieldDeclarationNode.java
index 58b05f2..7fea43c 100644
--- a/src/main/java/org/zwobble/couscous/ast/FieldDeclarationNode.java
+++ b/src/main/java/org/zwobble/couscous/ast/FieldDeclarationNode.java
@@ -1,6 +1,9 @@
 package org.zwobble.couscous.ast;
 
-public class FieldDeclarationNode {
+import org.zwobble.couscous.ast.visitors.NodeMapper;
+import org.zwobble.couscous.ast.visitors.NodeVisitor;
+
+public class FieldDeclarationNode implements Node {
     public static FieldDeclarationNode field(String name, TypeName type) {
         return new FieldDeclarationNode(name, type);
     }
@@ -22,6 +25,11 @@ public class FieldDeclarationNode {
     }
 
     @Override
+    public <T> T accept(NodeMapper<T> visitor) {
+        return visitor.visit(this);
+    }
+
+    @Override
     public String toString() {
         return "FieldDeclarationNode(name=" + name + ", type=" + type + ")";
     }