in sources/coffeeshop/ddd-commons/src/main/java/solid/humank/ddd/commons/baseclasses/Enumeration.java [30:36]
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
Enumeration that = (Enumeration) o;
return id == that.id &&
Objects.equals(name, that.name);
}