This video will describe, how we can use Optional in Java 8 /Java 11.
We will discuss below topics :
1.) How to use optional in Java 8/ Java 11.
2.) Important methods inside Optional class.
3.) Optional.map() and Optional.filter()
4) Coding example, where we see use of Optional.
#OptionalInJava #FunctionalProgramming
#Java8 #Java11 #HowToUseOptional
#AvoidNullPointerExceptional #Optional #NullPointerException
background music courtesy : https://www.bensound.com/
