Re:Hello, I’m Mr. Null. My Name Makes Me Invisible to Computers
by nl on Monday September 05, 2016 @06:36AM
(#12429344)
Usually what happens there is String.toString(null) has been called somewhere (which will return the string "null").
Nulls are fairly normal in Java, and modern Java systems often have ways to define if something can return nulls or not. In the old days you just had to know.
Nulls are fairly normal in Java, and modern Java systems often have ways to define if something can return nulls or not. In the old days you just had to know.