add data reader

2019-09-07 18:22:37 +03:00 · 2019-09-07 18:22:37 +03:00 · ad403f1cca
parent a9d2ce7150
commit ad403f1cca
1 changed files with 3 additions and 0 deletions
--- 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 {