There are no optional parameters in Java . What you can do is overloading the functions and then passing default values. Show activity on this post. VarArgs and overloading have been mentioned.
Read moreHow do I check if a string is null in Java 8?
Check if a String is empty or null in Java
Read moreHow do I check if a string is null in Java 8?
Check if a String is empty or null in Java
Read moreHow do you replace an Optional null check in Java 8?
With Java 8 Optional : UserObj userObj=new UserObj(); Optional. ofNullable(fetchDetails()). ifPresent(var -> userObj.
Read moreHow do you replace an Optional null check in Java 8?
With Java 8 Optional : UserObj userObj=new UserObj(); Optional. ofNullable(fetchDetails()). ifPresent(var -> userObj.
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