Merge pull request #32 from opentracing/foreach-baggage

Implement ForeachBaggageItem
ipfs · Jul 1, 2016 · 1050f2f · 1050f2f
2 parents 1bf31ca + 9d2afdf
commit 1050f2f
Showing 1 changed file with 10 additions and 0 deletions.
diff --git a/span.go b/span.go
@@ -182,6 +182,16 @@ func (s *spanImpl) BaggageItem(restrictedKey string) string {
 	return s.raw.Baggage[canonicalKey]
 }
 
+func (s *spanImpl) ForeachBaggageItem(handler func(k, v string) bool) {
+	s.Lock()
+	defer s.Unlock()
+	for k, v := range s.raw.Baggage {
+		if !handler(k, v) {
+			break
+		}
+	}
+}
+
 func (s *spanImpl) Tracer() opentracing.Tracer {
 	return s.tracer
 }