this post was submitted on 28 Jun 2023
0 points (NaN% liked)

Java

1388 readers
1 users here now

For discussing Java, the JVM, languages that run on the JVM, and other related technologies.

founded 1 year ago
MODERATORS
 

Which do you prefer of these two? The goal is the same. If bar is null then make foo null and avoid the exception. In other languages there is the ?. operator to help with this.

foo = bar == null ? null : bar.baz();
foo = bar != null ? bar.baz() : null;

I ask because I feel like the "English" of the first example is easier to read and has less negations so it is more straightforward, but the second one has the meat of the expression (bar.baz()) more prominently.

you are viewing a single comment's thread
view the rest of the comments
[–] kmo@feddit.de 0 points 1 year ago

If I had to go with the ternary operator, I would choose not to negate the statement for the sake of readability.

If I had free will of choice I would prefer using the Optionals API, like @MagicShel@programming.dev did.