Move transform onto Node interface

1 files changed, 2 insertions, 0 deletions

diff --git a/src/main/java/org/zwobble/couscous/ast/Node.java b/src/main/java/org/zwobble/couscous/ast/Node.java
index ef4ab09..32cd4d8 100644
--- a/src/main/java/org/zwobble/couscous/ast/Node.java
+++ b/src/main/java/org/zwobble/couscous/ast/Node.java
@@ -1,9 +1,11 @@
 package org.zwobble.couscous.ast;
 
 import org.zwobble.couscous.ast.visitors.NodeMapper;
+import org.zwobble.couscous.ast.visitors.NodeTransformer;
 
 public interface Node {
     int type();
     Iterable<? extends Node> childNodes();
     <T> T accept(NodeMapper<T> visitor);
+    Node transform(NodeTransformer transformer);
 }