- reverts to a private variable and adds a getter method

Signed-off-by: Vincent Biret <vibiret@microsoft.com>

Author: baywet

graph_request_adapter.go

@@ -8,12 +8,16 @@ import (
 	core "github.com/microsoftgraph/msgraph-sdk-go-core"
 )
 
-// ClientOptions is used by the telemetry handler.
-var ClientOptions = core.GraphClientOptions{
+var clientOptions = core.GraphClientOptions{
 	GraphServiceVersion:        "", //v1 doesn't include the service version in the telemetry header
 	GraphServiceLibraryVersion: "0.2.0",
 }
 
+// GetDefaultClientOptions returns the default client options used by the GraphRequestAdapterBase and the middleware.
+func GetDefaultClientOptions() core.GraphClientOptions {
+	return clientOptions
+}
+
 // GraphRequestAdapter is the core service used by GraphServiceClient to make requests to Microsoft Graph.
 type GraphRequestAdapter struct {
 	core.GraphRequestAdapterBase
@@ -58,7 +62,7 @@ func NewGraphRequestAdapterWithParseNodeFactoryAndSerializationWriterFactory(aut
 // Returns:
 // a new GraphRequestAdapter
 func NewGraphRequestAdapterWithParseNodeFactoryAndSerializationWriterFactoryAndHttpClient(authenticationProvider absauth.AuthenticationProvider, parseNodeFactory absser.ParseNodeFactory, serializationWriterFactory absser.SerializationWriterFactory, httpClient *nethttp.Client) (*GraphRequestAdapter, error) {
-	baseAdapter, err := core.NewGraphRequestAdapterBaseWithParseNodeFactoryAndSerializationWriterFactoryAndHttpClient(authenticationProvider, ClientOptions, parseNodeFactory, serializationWriterFactory, httpClient)
+	baseAdapter, err := core.NewGraphRequestAdapterBaseWithParseNodeFactoryAndSerializationWriterFactoryAndHttpClient(authenticationProvider, clientOptions, parseNodeFactory, serializationWriterFactory, httpClient)
 	if err != nil {
 		return nil, err
 	}
@@ -68,5 +72,3 @@ func NewGraphRequestAdapterWithParseNodeFactoryAndSerializationWriterFactoryAndH
 
 	return result, nil
 }
-
-