@@ -45,3 +45,9 @@ func SetDefaultTaskListKind(f *enumspb.TaskListKind) {
 		*f = enumspb.TASK_LIST_KIND_NORMAL
 	}
 }
+
+func SetDefaultParentClosePolicy(f *enumspb.ParentClosePolicy) {
+	if *f == enumspb.PARENT_CLOSE_POLICY_UNSPECIFIED {
+		*f = enumspb.PARENT_CLOSE_POLICY_ABANDON
+	}
+}
// The MIT License
//
// Copyright (c) 2020 Temporal Technologies Inc.  All rights reserved.
//
// Copyright (c) 2020 Uber Technologies, Inc.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

package enums

import (
	enumspb "go.temporal.io/temporal-proto/enums/v1"
)

func SetDefaultWorkflowIdReusePolicy(f *enumspb.WorkflowIdReusePolicy) {
	if *f == enumspb.WORKFLOW_ID_REUSE_POLICY_UNSPECIFIED {
		*f = enumspb.WORKFLOW_ID_REUSE_POLICY_ALLOW_DUPLICATE
	}
}

func SetDefaultHistoryEventFilterType(f *enumspb.HistoryEventFilterType) {
	if *f == enumspb.HISTORY_EVENT_FILTER_TYPE_UNSPECIFIED {
		*f = enumspb.HISTORY_EVENT_FILTER_TYPE_ALL_EVENT
	}
}

func SetDefaultTaskListKind(f *enumspb.TaskListKind) {
	if *f == enumspb.TASK_LIST_KIND_UNSPECIFIED {
		*f = enumspb.TASK_LIST_KIND_NORMAL
	}
}

The default should be TERMINATE. How do I determine default looking at the proto definition?