Is it bad practice to make a setter return “this”?

Question

Is it a good or bad idea to make setters in java return \"this\"?

public Employee setName(String name){
   this.name = name;
   return this;
}

Answer 1

In general it’s a good practice, but you may need for set-type functions use Boolean type to determine if operation was completed successfully or not, that is one way too. In general, there is no dogma to say that this is good or bed, it comes from the situation, of course.