seba-365 - implemented dep
Change-Id: Ia6226d50e7615935a0c8876809a687427ff88c22
diff --git a/vendor/github.com/mongodb/mongo-go-driver/mongo/options/collectionoptions.go b/vendor/github.com/mongodb/mongo-go-driver/mongo/options/collectionoptions.go
new file mode 100644
index 0000000..3415505
--- /dev/null
+++ b/vendor/github.com/mongodb/mongo-go-driver/mongo/options/collectionoptions.go
@@ -0,0 +1,77 @@
+// 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 (
+ "github.com/mongodb/mongo-go-driver/bson/bsoncodec"
+ "github.com/mongodb/mongo-go-driver/mongo/readconcern"
+ "github.com/mongodb/mongo-go-driver/mongo/readpref"
+ "github.com/mongodb/mongo-go-driver/mongo/writeconcern"
+)
+
+// CollectionOptions represent all possible options to configure a Collection.
+type CollectionOptions struct {
+ ReadConcern *readconcern.ReadConcern // The read concern for operations in the collection.
+ WriteConcern *writeconcern.WriteConcern // The write concern for operations in the collection.
+ ReadPreference *readpref.ReadPref // The read preference for operations in the collection.
+ Registry *bsoncodec.Registry // The registry to be used to construct BSON encoders and decoders for the collection.
+}
+
+// Collection creates a new CollectionOptions instance
+func Collection() *CollectionOptions {
+ return &CollectionOptions{}
+}
+
+// SetReadConcern sets the read concern for the collection.
+func (c *CollectionOptions) SetReadConcern(rc *readconcern.ReadConcern) *CollectionOptions {
+ c.ReadConcern = rc
+ return c
+}
+
+// SetWriteConcern sets the write concern for the collection.
+func (c *CollectionOptions) SetWriteConcern(wc *writeconcern.WriteConcern) *CollectionOptions {
+ c.WriteConcern = wc
+ return c
+}
+
+// SetReadPreference sets the read preference for the collection.
+func (c *CollectionOptions) SetReadPreference(rp *readpref.ReadPref) *CollectionOptions {
+ c.ReadPreference = rp
+ return c
+}
+
+// SetRegistry sets the bsoncodec Registry for the collection.
+func (c *CollectionOptions) SetRegistry(r *bsoncodec.Registry) *CollectionOptions {
+ c.Registry = r
+ return c
+}
+
+// MergeCollectionOptions combines the *CollectionOptions arguments into a single *CollectionOptions in a last one wins
+// fashion.
+func MergeCollectionOptions(opts ...*CollectionOptions) *CollectionOptions {
+ c := Collection()
+
+ for _, opt := range opts {
+ if opt == nil {
+ continue
+ }
+ if opt.ReadConcern != nil {
+ c.ReadConcern = opt.ReadConcern
+ }
+ if opt.WriteConcern != nil {
+ c.WriteConcern = opt.WriteConcern
+ }
+ if opt.ReadPreference != nil {
+ c.ReadPreference = opt.ReadPreference
+ }
+ if opt.Registry != nil {
+ c.Registry = opt.Registry
+ }
+ }
+
+ return c
+}