Java: how to name boolean properties
Posted
by NoozNooz42
on Stack Overflow
See other posts from Stack Overflow
or by NoozNooz42
Published on 2010-05-31T17:27:00Z
Indexed on
2010/05/31
17:33 UTC
Read the original article
Hit count: 283
I just had a little surprise in a Webapp, where I'm using EL in .jsp pages.
I added a boolean property and scratched my head because I had named a boolean "isDynamic", so I could write this:
<c:if test="${page.isDynamic}">
...
</c:if>
Which I find easier to read than:
<c:if test="${page.dynamic}">
...
</c:if>
However the .jsp failed to compile, with the error:
javax.el.PropertyNotFoundException: Property 'isDynamic' not found on type com...
I turns out my IDE (and it took me some time to notice it), when generating the getter, had generated a method called:
isDynamic()
instead of:
getIsDynamic()
Once I manually replaced isDynamic() by getIsDynamic() everything was working fine.
So I've got really two questions here:
is it bad to start a boolean property's name with "is"?
wether it is bad or not, didn't IntelliJ made a mistake here by auto-generating a method named isDynamic instead of getIsDynamic?
© Stack Overflow or respective owner
