Answers for "java check if variable is not null"

java checking for null

Objects.isNull(obj) //returns true if the object is null

Objects.nonNull(obj) //returns true if object is not-null

if(Objects.nonNull(foo) && foo.something()) // Uses short-circuit as well. No Null-pointer Exceptions are thrown.

Posted by: Guest on July-18-2020

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Answers for "java check if variable is not null"

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