[SCB-228] Update to replace the type of TxEvent with Enum

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: saga-0.1.0
• Component/s: Saga
• Assignee: Zheng Feng
• Reporter: Zheng Feng
• Created: 12/Jan/18 13:54
• Updated: 15/Jan/18 06:25
• Resolved: 14/Jan/18 16:44

Description

Currently the type of TxEvent is with the className such as

public String type() {
    return this.getClass().getSimpleName();
  }

It could be better with the Enum value since we could have changed the event class name in the future.

Issue Links

• is related to: SCB-232 EventType should be same between omega and alpha
• links to: GitHub Pull Request #115