Using … != null still is the way to do it in Java 8 and even Java 11. Otherwise, it’s like using a smartphone to hammer a nail into the wall, “to show the 2018 way of doing it”.
Read moreCan you == null in Java?
7. == and != The comparison and not equal to operators are allowed with null in Java . This can made useful in checking of null with objects in java.
Read moreIs object null in Java?
Is null an Object in Java? No it’s not , and for those who wonder why such a question, there are languages where null is indeed an object like any, for example Ruby. In Scala, which is very meticulous about types, there is a type Null (a trait, actually) having a single instance null .
Read moreHow do I use isNull in Java?
Java isNull method with Examples
Read moreWhat is isNull in Java?
isNull() The javaLib. isNull() system function returns a value (1 for true, 0 for false) to indicate whether a specified identifier in the EGL Java™ object space refers to a null object . For more about the EGL Java object space in which javaLib.
Read more