VENDOR intensifies

vendor/go.mongodb.org/mongo-driver/mongo/options/runcmdoptions.go

@@ -0,0 +1,40 @@
+// Copyright (C) MongoDB, Inc. 2017-present.
+//
+// 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
+
+package options
+
+import "go.mongodb.org/mongo-driver/mongo/readpref"
+
+// RunCmdOptions represents all possible options for a runCommand operation.
+type RunCmdOptions struct {
+	ReadPreference *readpref.ReadPref // The read preference for the operation.
+}
+
+// RunCmd creates a new *RunCmdOptions
+func RunCmd() *RunCmdOptions {
+	return &RunCmdOptions{}
+}
+
+// SetReadPreference sets the read preference for the operation.
+func (rc *RunCmdOptions) SetReadPreference(rp *readpref.ReadPref) *RunCmdOptions {
+	rc.ReadPreference = rp
+	return rc
+}
+
+// MergeRunCmdOptions combines the given *RunCmdOptions into one *RunCmdOptions in a last one wins fashion.
+func MergeRunCmdOptions(opts ...*RunCmdOptions) *RunCmdOptions {
+	rc := RunCmd()
+	for _, opt := range opts {
+		if opt == nil {
+			continue
+		}
+		if opt.ReadPreference != nil {
+			rc.ReadPreference = opt.ReadPreference
+		}
+	}
+
+	return rc
+}