Search Interview Questions
| More than 3000 questions in repository.|
There are more than 900 unanswered questions.
Click here and help us by providing the answer.
Have a video suggestion.
Click Correct / Improve and please let us know.
|Interview Questions and Answers|
|Ans. It could be worthy to move a method to util class if the method needs to be shared, doesn't require polymorphic behavior and need not be overridden in special cases.|
Don't belong to one group through is-a relationship ( You can share through parent class method )
Don't implement a specific interface ( java 8 default methods )
Doesn't involve complex computing as you will be loosing the benefit of object state with just static method.
Doesn't require polymorphic behavior as static methods don't participate in runtime polymorphism.
|Help us improve. Please let us know the company, where you were asked this question :|
|Like Discuss Correct / Improve  utility classes   util classes   static methods   application design   rare|
|Name few Java util classes that were introduced with Java 7 ?|
|Name few Java Util classes introduced with Java 8 ?|
|What are Util Classes ? What are its advantages ?|