[ATLAS-2083] Refactor Atlas<Type>DefStore classes to reduce code duplication

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.8-incubating
• Fix Version/s: 0.8.2, 1.0.0
• Component/s: atlas-core
• Assignee: Richard Ding
• Reporter: Richard Ding
• Created: 23/Aug/17 23:47
• Updated: 11/Sep/17 21:40
• Resolved: 28/Aug/17 20:28

Description

Currently each top-level TypeDef defines its own DefStore interface. These interfaces have the same methods. I suggest that we use generic interface to reduce the code duplication.

We can also tighten the type restriction on these interfaces. Replacing Object reference with AtlasVertex reference.