From e7b1d1aa0cedb1e2a58e20794cf91e68f5647f42 Mon Sep 17 00:00:00 2001
From: Teon Banek <teon.banek@memgraph.io>
Date: Wed, 17 Jul 2019 10:31:13 +0200
Subject: [PATCH] Add std::hash for V2 (Edge|Vertex)Accessor

Reviewers: mferencevic, mtomic

Reviewed By: mferencevic

Subscribers: pullbot

Differential Revision: https://phabricator.memgraph.io/D2212
---
 src/storage/v2/edge_accessor.hpp   | 9 +++++++++
 src/storage/v2/vertex_accessor.hpp | 9 +++++++++
 2 files changed, 18 insertions(+)

diff --git a/src/storage/v2/edge_accessor.hpp b/src/storage/v2/edge_accessor.hpp
index 30f0af6f7..14a28d82c 100644
--- a/src/storage/v2/edge_accessor.hpp
+++ b/src/storage/v2/edge_accessor.hpp
@@ -55,3 +55,12 @@ class EdgeAccessor final {
 };
 
 }  // namespace storage
+
+namespace std {
+template <>
+struct hash<storage::EdgeAccessor> {
+  size_t operator()(const storage::EdgeAccessor &e) const {
+    return e.Gid().AsUint();
+  }
+};
+}  // namespace std
diff --git a/src/storage/v2/vertex_accessor.hpp b/src/storage/v2/vertex_accessor.hpp
index 3dfec2e32..079e1e258 100644
--- a/src/storage/v2/vertex_accessor.hpp
+++ b/src/storage/v2/vertex_accessor.hpp
@@ -60,3 +60,12 @@ class VertexAccessor final {
 };
 
 }  // namespace storage
+
+namespace std {
+template <>
+struct hash<storage::VertexAccessor> {
+  size_t operator()(const storage::VertexAccessor &v) const {
+    return v.Gid().AsUint();
+  }
+};
+}  // namespace std