From 93e92326208e3a374c170beeb323578fedf0d337 Mon Sep 17 00:00:00 2001
From: Michael Williamson <mike@zwobble.org>
Date: Sun, 28 Aug 2016 23:11:57 +0100
Subject: Defer generation of child nodes until necessary

---
 src/main/java/org/zwobble/mammoth/internal/styles/HtmlPath.java | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'src/main/java/org/zwobble/mammoth/internal/styles/HtmlPath.java')

diff --git a/src/main/java/org/zwobble/mammoth/internal/styles/HtmlPath.java b/src/main/java/org/zwobble/mammoth/internal/styles/HtmlPath.java
index 93025d9..979f292 100644
--- a/src/main/java/org/zwobble/mammoth/internal/styles/HtmlPath.java
+++ b/src/main/java/org/zwobble/mammoth/internal/styles/HtmlPath.java
@@ -4,6 +4,7 @@ import org.zwobble.mammoth.internal.html.HtmlNode;
 
 import java.util.List;
 import java.util.Map;
+import java.util.function.Supplier;
 
 import static org.zwobble.mammoth.internal.util.Lists.list;
 import static org.zwobble.mammoth.internal.util.Lists.reversed;
@@ -42,10 +43,10 @@ public class HtmlPath {
         this.elements = elements;
     }
 
-    public List<HtmlNode> wrap(List<HtmlNode> nodes) {
+    public Supplier<List<HtmlNode>> wrap(Supplier<List<HtmlNode>> generateNodes) {
         for (HtmlPathElement element : reversed(elements)) {
-            nodes = element.wrap(nodes);
+            generateNodes = element.wrap(generateNodes);
         }
-        return nodes;
+        return generateNodes;
     }
 }
-- 
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