event/lifecycle: add an Event.String method.
Change-Id: I5d648327cf39cd3b2cf97fa08a094744528221fe
Reviewed-on: https://go-review.googlesource.com/18400
Reviewed-by: David Crawshaw <crawshaw@golang.org>
diff --git a/event/lifecycle/lifecycle.go b/event/lifecycle/lifecycle.go
index b25ca68..bed3b49 100644
--- a/event/lifecycle/lifecycle.go
+++ b/event/lifecycle/lifecycle.go
@@ -54,6 +54,10 @@
DrawContext interface{}
}
+func (e Event) String() string {
+ return fmt.Sprintf("lifecycle.Event{From:%v, To:%v, DrawContext:%v}", e.From, e.To, e.DrawContext)
+}
+
// Crosses returns whether the transition from From to To crosses the stage s:
// - It returns CrossOn if it does, and the lifecycle change is positive.
// - It returns CrossOff if it does, and the lifecycle change is negative.
