Add Objecer interface

We do want to be able to accept generic objects in functions. Add this interface
so we can accept that instead of specific object types.

1 files changed, 5 insertions, 0 deletions

diff --git a/object.go b/object.go
index f4f1b3e..5505e35 100644
--- a/object.go
+++ b/object.go
@@ -26,6 +26,11 @@ type Object struct {
 	repo *Repository
 }
 
+// Objecter lets us accept any kind of Git object in functions.
+type Objecter interface {
+	AsObject() *Object
+}
+
 func (t ObjectType) String() string {
 	switch t {
 	case ObjectAny: