Merge pull request #81 from microsoftgraph/bugfix/client-generic-type

- fixes a bug where clients would get a warning because of a missing generic type

Author: baywet

README.md

@@ -68,7 +68,7 @@ For an example of how to get an authentication provider, see [choose a Microsoft
 After you have set the correct application ID and URL, you must get a **GraphServiceClient** object to make requests against the service. The SDK stores the account information for you, but when a user signs in for the first time, it invokes the UI to get the user's account information.
 
 ```java
-GraphServiceClient graphClient = 
+GraphServiceClient<Request> graphClient = 
   GraphServiceClient
     .builder()
     .authenticationProvider(authenticationProvider)

src/main/java/com/microsoft/graph/requests/GraphServiceClient.java

@@ -267,7 +267,7 @@ public Builder<httpClientType, nativeRequestType> serializer(@Nonnull final ISer
          */
         @Nonnull
         @Override
-        public Builder<httpClientType, nativeRequestType> httpProvider(@Nonnull final IHttpProvider httpProvider) {
+        public Builder<httpClientType, nativeRequestType> httpProvider(@Nonnull final IHttpProvider<nativeRequestType> httpProvider) {
             super.httpProvider(httpProvider);
             return this;
         }
@@ -322,8 +322,8 @@ public Builder<httpClientType, nativeRequestType> authenticationProvider(@Nonnul
          */
         @Nonnull
         @Override
-        public GraphServiceClient buildClient() throws ClientException {
-            return buildClient(new GraphServiceClient());
+        public GraphServiceClient<nativeRequestType> buildClient() throws ClientException {
+            return buildClient(new GraphServiceClient<>());
         }
     }