From b54800c1be14112c25277e0c3e5b0ea5011c8637 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Stefan=20M=C3=BCller?= <stefan.mueller@aksdb.de>
Date: Wed, 22 Apr 2026 16:33:33 +0200
Subject: [PATCH] Add new GraphTopologyDeletion trait for Graph to implement

---
 src/traits.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/traits.rs b/src/traits.rs
index c86de3d..6894835 100644
--- a/src/traits.rs
+++ b/src/traits.rs
@@ -13,3 +13,8 @@ pub trait GraphTopology {
     fn add_vertex(&mut self) -> Self::Vertex;
     fn add_edge(&mut self, v1: Self::Vertex, v2: Self::Vertex) -> Self::Edge;
 }
+
+pub trait GraphTopologyDeletion: GraphTopology {
+    fn delete_vertex(&mut self, v: Self::Vertex);
+    fn delete_edge(&mut self, e: Self::Edge);
+}