VOL-2017 voltha-lib moved from voltha-go;
release version 2.2.1
Based on voltha-go commit 5259f8e52b3e3f5c7ad422a4b0e506e1d07f6b36
Change-Id: I8bbecdf456e420714a4016120eafc0d237c80565
diff --git a/pkg/db/model/callback_type.go b/pkg/db/model/callback_type.go
new file mode 100644
index 0000000..b530dee
--- /dev/null
+++ b/pkg/db/model/callback_type.go
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2018-present Open Networking Foundation
+
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+
+ * http://www.apache.org/licenses/LICENSE-2.0
+
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package model
+
+// CallbackType is an enumerated value to express when a callback should be executed
+type CallbackType uint8
+
+// Enumerated list of callback types
+const (
+ GET CallbackType = iota
+ PRE_UPDATE
+ POST_UPDATE
+ PRE_ADD
+ POST_ADD
+ PRE_REMOVE
+ POST_REMOVE
+ POST_LISTCHANGE
+)
+
+var enumCallbackTypes = []string{
+ "GET",
+ "PRE_UPDATE",
+ "POST_UPDATE",
+ "PRE_ADD",
+ "POST_ADD",
+ "PRE_REMOVE",
+ "POST_REMOVE",
+ "POST_LISTCHANGE",
+}
+
+func (t CallbackType) String() string {
+ return enumCallbackTypes[t]
+}