From 7641388216802ba578a5f14c1ad50dae1b0ce5c2 Mon Sep 17 00:00:00 2001
From: Matthias Beyer <mail@beyermatthias.de>
Date: Mon, 5 Apr 2021 12:14:04 +0200
Subject: Add getters for backend

This is necessary if the user wants to talk to the backend without
working with the DAG.

Signed-off-by: Matthias Beyer <mail@beyermatthias.de>
---
 src/async_dag.rs | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/async_dag.rs b/src/async_dag.rs
index 85b1f9e..57ecc16 100644
--- a/src/async_dag.rs
+++ b/src/async_dag.rs
@@ -69,6 +69,14 @@ impl<Id, N, Backend> AsyncDag<Id, N, Backend>
         &self.head
     }
 
+    pub fn backend(&self) -> &Backend {
+        &self.backend
+    }
+
+    pub fn backend_mut(&mut self) -> &mut Backend {
+        &mut self.backend
+    }
+
     /// Check whether an `id` is in the DAG.
     pub async fn has_id(&self, id: &Id) -> Result<bool> {
         self.stream()
-- 
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