From 38c95d6f76efde8b14a93e3a31d28c5d56bfb638 Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Sun, 10 Jul 2016 18:10:01 +0100
Subject: Move childNodes onto Node interface

---
 src/main/java/org/zwobble/couscous/ast/TryNode.java | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'src/main/java/org/zwobble/couscous/ast/TryNode.java')

diff --git a/src/main/java/org/zwobble/couscous/ast/TryNode.java b/src/main/java/org/zwobble/couscous/ast/TryNode.java
index 800931f..3c18e1a 100644
--- a/src/main/java/org/zwobble/couscous/ast/TryNode.java
+++ b/src/main/java/org/zwobble/couscous/ast/TryNode.java
@@ -1,10 +1,12 @@
 package org.zwobble.couscous.ast;
 
+import com.google.common.collect.Iterables;
 import org.zwobble.couscous.ast.visitors.NodeTransformer;
 import org.zwobble.couscous.ast.visitors.StatementNodeMapper;
 
 import java.util.List;
 
+import static org.zwobble.couscous.util.ExtraIterables.lazyFlatMap;
 import static org.zwobble.couscous.util.ExtraLists.eagerMap;
 
 public class TryNode implements StatementNode {
@@ -47,6 +49,15 @@ public class TryNode implements StatementNode {
         return visitor.visit(this);
     }
 
+    @Override
+    public Iterable<? extends Node> childNodes() {
+        return Iterables.concat(
+            body,
+            lazyFlatMap(exceptionHandlers, handler -> handler.getBody()),
+            finallyBody
+        );
+    }
+
     @Override
     public StatementNode transform(NodeTransformer transformer) {
         return new TryNode(
-- 
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