Otional
Optional is primarily intended for use as a method return type where there is a clear need to represent no result and where using null is likely to cause.
Otional. There were yet another class of persons those who were waiting to attend summonses their employers had taken out which it was optional to the attorney on the. Recent examples on the web. Toss in large bowl cauliflower red onion and fresh flat leaf parsley leaves with olive oil crushed red pepper optional and salt. Optional definition left to ones choice.
Not required or mandatory. Formal dress is optional. Find descriptive alternatives for optional. If a value is present apply the provided optional bearing mapping function to it return that result otherwise return an empty optional.
In this article were going to show the new optional class that was introduced in java 8. The purpose of the class is to provide a type level solution for.