Move childNodes onto Node interface

1 files changed, 6 insertions, 0 deletions

diff --git a/src/main/java/org/zwobble/couscous/ast/ThrowNode.java b/src/main/java/org/zwobble/couscous/ast/ThrowNode.java
index ee6d7a5..c8a0edf 100644
--- a/src/main/java/org/zwobble/couscous/ast/ThrowNode.java
+++ b/src/main/java/org/zwobble/couscous/ast/ThrowNode.java
@@ -2,6 +2,7 @@ package org.zwobble.couscous.ast;
 
 import org.zwobble.couscous.ast.visitors.NodeTransformer;
 import org.zwobble.couscous.ast.visitors.StatementNodeMapper;
+import org.zwobble.couscous.util.ExtraIterables;
 
 public class ThrowNode implements StatementNode {
     public static ThrowNode throwNode(ExpressionNode value) {
@@ -24,6 +25,11 @@ public class ThrowNode implements StatementNode {
     }
 
     @Override
+    public Iterable<? extends Node> childNodes() {
+        return ExtraIterables.of(value);
+    }
+
+    @Override
     public StatementNode transform(NodeTransformer transformer) {
         return new ThrowNode(transformer.transformExpression(value));
     }