Service and Service Helper In Pattern A (Virgil Dobjanschi) should be for all request in the application?

Example i have this classes:

1. RestMethod: getPosts, getPostComments
2. Model: Post, Comment
3. Service: RestService
4. Service Helper: RestServiceHelper
5. Provider: PostProvider, CommentProvider
6. Processor: PostProcessor, CommentProcessor
7. Processor callback: PostProcessorCallback, CommentProcessorCallback
8. BroadcastReceiver: RequestReceiver

Or i can use this clases:

1. RestMethod: getPosts, getPostComments
2. Model: Post, Comment
3. Service: PostsService, CommentsService
4. Service Helper: PostServiceHelper, CommentsServiceHelper
5. Provider: PostProvider, CommentProvider
6. Processor: PostProcessor, CommentProcessor
7. Processor callback: PostProcessorCallback, CommentProcessorCallback
8. BroadcastReceiver: PostsRequestReceiver, BroadcastRequestReceiver