optional-parameters – Page 2

How do I use optional parameters in Java?

April 17, 2022 by IT Nursery

What specification supports optional parameters? 17 s 17 There are several ways to simulate optional parameters in Java: Method overloading. void foo(String a, Integer b) { //… } void foo(String a) { foo(a, 0); // here, 0 is a default value for b } foo(“a”, 2); foo(“a”); One of the limitations of this approach is … Read more

Java optional parameters

April 8, 2022 by IT Nursery

There are several ways to simulate optional parameters in Java: Method overloading.void foo(String a, Integer b) { //… }void foo(String a) { foo(a, 0); // here, 0 is a default value for b }foo(“a”, 2); foo(“a”); One of the limitations of this approach is that it doesn’t work if you have two optional parameters of … Read more