[gnome-games] core: Add hash() & equal() methods to Developer object

[Adrien Plazas <aplazas src gnome org>]

commit b5e61ce15ff3675c0a97e265cdb1d7be1168decc
Author: 1PunMan <saurabhsingh412 gmail com>
Date:   Wed Aug 1 23:31:22 2018 +0530

    core: Add hash() & equal() methods to Developer object

 src/core/developer.vala | 8 ++++++++
 1 file changed, 8 insertions(+)
---
diff --git a/src/core/developer.vala b/src/core/developer.vala
index abee5726..c9ac6ef9 100644
--- a/src/core/developer.vala
+++ b/src/core/developer.vala
@@ -4,4 +4,12 @@ public interface Games.Developer : Object {
        public signal void changed ();
 
        public abstract string get_developer ();
+
+       public static uint hash (Developer developer) {
+               return str_hash (developer.get_developer ());
+       }
+
+       public static bool equal (Developer a, Developer b) {
+               return str_equal (a.get_developer (), b.get_developer ());
+       }
 }