[REEF-1572] Clean up class hierarchy for Map/UpdateTaskHost

• Type: Improvement
• Status: Resolved
• Priority: Trivial
• Resolution: Fixed
• Fix Version/s: 0.16
• Component/s: IMRU, REEF.NET
• Assignee: Mariia Mykhailova
• Reporter: Mariia Mykhailova
• Created: 23/Sep/16 00:10
• Updated: 23/Sep/16 18:06
• Resolved: 23/Sep/16 18:06

Description

MapTaskHost and UpdateTaskHost are inherited from TaskHostBase, ITask and IObserver<ICloseEvent>. In fact TaskHostBase implements all methods of ITask and IObserver<ICloseEvent>. It makes sense to simplify the hierarchy.