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>

1 files changed, 8 insertions, 0 deletions

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()