From ad403f1cca1c6cd5a6f1ddfce4f3bdc89a290fd8 Mon Sep 17 00:00:00 2001
From: NikVolf <nikvolf@gmail.com>
Date: Sat, 7 Sep 2019 18:22:37 +0300
Subject: [PATCH] add data reader

---
 src/tree.rs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/tree.rs b/src/tree.rs
index d5210e5..c4ab982 100644
--- a/src/tree.rs
+++ b/src/tree.rs
@@ -287,6 +287,9 @@ impl<'a> IndexedNode<'a> {
         self.node
     }
 
+    pub fn data(&self) -> &NodeData {
+        &self.node.data
+    }
 }
 
 fn combine_nodes<'a>(left: IndexedNode<'a>, right: IndexedNode<'a>) -> Entry {