1 files changed, 43 insertions, 0 deletions
diff --git a/Godeps/_workspace/src/github.com/awslabs/aws-sdk-go/internal/protocol/rest/payload.go b/Godeps/_workspace/src/github.com/awslabs/aws-sdk-go/internal/protocol/rest/payload.go
new file mode 100644
index 000000000..1e15f66f7
--- /dev/null
+++ b/Godeps/_workspace/src/github.com/awslabs/aws-sdk-go/internal/protocol/rest/payload.go
@@ -0,0 +1,43 @@
+package rest
+
+import "reflect"
+
+func PayloadMember(i interface{}) interface{} {
+	if i == nil {
+		return nil
+	}
+
+	v := reflect.ValueOf(i).Elem()
+	if !v.IsValid() {
+		return nil
+	}
+	if field, ok := v.Type().FieldByName("SDKShapeTraits"); ok {
+		if payloadName := field.Tag.Get("payload"); payloadName != "" {
+			field, _ := v.Type().FieldByName(payloadName)
+			if field.Tag.Get("type") != "structure" {
+				return nil
+			}
+
+			payload := v.FieldByName(payloadName)
+			if payload.IsValid() || (payload.Kind() == reflect.Ptr && !payload.IsNil()) {
+				return payload.Interface()
+			}
+		}
+	}
+	return nil
+}
+
+func PayloadType(i interface{}) string {
+	v := reflect.Indirect(reflect.ValueOf(i))
+	if !v.IsValid() {
+		return ""
+	}
+	if field, ok := v.Type().FieldByName("SDKShapeTraits"); ok {
+		if payloadName := field.Tag.Get("payload"); payloadName != "" {
+			if member, ok := v.Type().FieldByName(payloadName); ok {
+				return member.Tag.Get("type")
+			}
+		}
+	}
+	return ""
+}