A simple NULL killer.

You know what it’s like – you want to avoid nulls. Well this is part of my utilclasses package. Along with the “optional” package. This simple routine is a one line call to ensure I never get a null back.

To call It I simply do

String stringTest=null;
Integer numTest=null;

Here’s the class.

package utilclasses;
 * Another fine Java Class
 * http://www.netbeansboy.org
 * @author paulc
public abstract class noNulls {

public final static Object fix(Object value) {
 if (value==null) {
     if (value instanceof String) return "";
     return 0;
 return value;

About Paul C

I am a Senior Java programmer/Web Technologies, Play in a band called Mandolin Monday, I have a cat and I live on a boat.

Posted on August 14, 2015, in Uncategorized. Bookmark the permalink. Leave a comment.

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