helpful-null-pointer | Down Home Country Coding With Scott Selikoff and Jeanne Boyarsky https://www.selikoff.net Java/J2EE Software Development and Technology Discussion Blog Sun, 30 Jan 2022 14:53:40 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 4595340 Levels of Helpfulness in Helpful Null Pointers https://www.selikoff.net/2022/01/29/levels-of-helpfulness-is-helpful-null-pointers/ https://www.selikoff.net/2022/01/29/levels-of-helpfulness-is-helpful-null-pointers/#respond Sat, 29 Jan 2022 23:39:58 +0000 https://www.selikoff.net/?p=15557 Java introduced Helpful Null Pointers. Let’s take a look at a few versions using this class: Three approaches First lets’ run this using Java 11. We get the stack trace Exception in thread “main” java.lang.NullPointerExceptionat Helpful.(Helpful.java:4)at Helpful.main(Helpful.java:7) Well that’s not … Continue reading →

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Levels of Helpfulness in Helpful Null Pointers was first posted on January 29, 2022 at 6:39 pm.
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