Questions
- What is the main attribute of entities not found in value objects?
- Can value objects be mutable?
- Every aggregate must have an entry-point object to allow communication with other objects controlled by the aggregate. What is the name of this entry-point object?
- Are domain services allowed to call objects on other hexagons?
- What is the difference between a policy and a specification?
- What is the benefit of defining business rules as a POJO?