summaryrefslogtreecommitdiffstats
path: root/src/repository.rs
diff options
context:
space:
mode:
Diffstat (limited to 'src/repository.rs')
-rw-r--r--src/repository.rs27
1 files changed, 27 insertions, 0 deletions
diff --git a/src/repository.rs b/src/repository.rs
new file mode 100644
index 0000000..b4ab3a4
--- /dev/null
+++ b/src/repository.rs
@@ -0,0 +1,27 @@
+//
+// This Source Code Form is subject to the terms of the Mozilla Public
+// License, v. 2.0. If a copy of the MPL was not distributed with this
+// file, You can obtain one at http://mozilla.org/MPL/2.0/.
+//
+
+use std::fmt::Debug;
+
+use crate::node::Node;
+use crate::id::Id;
+
+use futures::future::Future;
+
+///
+pub trait Repository: Debug {
+ type Id: Id;
+ type Error: Debug;
+ type Node: Node<Id = Self::Id, Error = Self::Error>;
+
+ type Get: Future<Item = Self::Node, Error = Self::Error>;
+
+ /// It should be trivial to get the Id of a Node.
+ fn get<ID>(id: ID) -> Result<Self::Get, Self::Error>
+ where ID: Id;
+
+}
+