copyWith method 
    
      
SprintBean
copyWith(
{ - int? id, 
- String? self, 
- String? state, 
- String? name, 
- String? startDate, 
- String? endDate, 
- String? completeDate, 
- String? createdDate, 
- int? originBoardId, 
- String? goal, 
}) 
    
    
  Implementation
  SprintBean copyWith(
    {int? id,
    String? self,
    String? state,
    String? name,
    String? startDate,
    String? endDate,
    String? completeDate,
    String? createdDate,
    int? originBoardId,
    String? goal}) {
  return SprintBean(
    id: id ?? this.id,
    self: self ?? this.self,
    state: state ?? this.state,
    name: name ?? this.name,
    startDate: startDate ?? this.startDate,
    endDate: endDate ?? this.endDate,
    completeDate: completeDate ?? this.completeDate,
    createdDate: createdDate ?? this.createdDate,
    originBoardId: originBoardId ?? this.originBoardId,
    goal: goal ?? this.goal,
  );
}