RE: AutoText Completion Issue - ManagedBean
Hello, Which version of Jakarta EE and NetBeans ? Richard Envoyé depuis mon appareil Galaxy Message d'origine De : Mehmet Fatih ÇİN Date : 28/11/2022 20:24 (GMT+01:00) À : NetBeans Mailing List Objet : AutoText Completion Issue - ManagedBean Hello, I used component. but the instanceManagedBean value is not output on autocomplete. How should I go about this problem? Thank you for your interest. Mehmet Fatih ÇİN
AutoText Completion Issue - ManagedBean
Hello, I used component. but the instanceManagedBean value is not output on autocomplete. How should I go about this problem? Thank you for your interest. Mehmet Fatih ÇİN
Re: NetBeans `Convert to for (Iterator...) {}' suggestion
Hi John,
suggestions which are only active at the current line where your cursor
is, don't necessary produce better code, they are just there to
transform parts of it in case you want to change something. Internally
they are hints of a kind called actions.
The doc describes it well:
"The hint (with kind ACTION) represents an offer to the user to
automatically alter the code. The transformation is not intended to
improve the code, only allow the user to do some kind of code
transformation quickly. The only meaningful severity for suggestions if
Severity.CURRENT_LINE_WARNING."
You should notice that if you change the loop to the iterator version,
but not actually use the iterator except calling next() it will also add
a hint called "convert to for-loop" which does the opposite. This hint
will always appear, even if you move the cursor, since unless you
actually need the iterator the simple for loop is more readable and
should be preferred as you said.
the for-each loop uses a hidden iterator if it iterates over iterables
anyway.
I don't know why you can't disable this particular suggestion via the
context menu.
regards,
michael
On 28.11.22 15:00, John wrote:
Hi,
Quick one. I have just installed a vanilla Netbeans 15 and when I
write a line such as
for (Word word : this.dictionary) {...}
Netbeans offers me a Warning / Recommendation
`Convert to for (Iterator...) {}'
That, if chosen, converts my syntax to
for (Iterator it = this.dictionary.iterator(); it.hasNext();) {...}
This is a lot less readable to me and I therefore wanted to turn off
this hint.
However, The doesn’t offer the option to disable this hint
and I couldn’t find it in the Tools > Options > Editor > Hints (Java)
list, although I found lots of other nice hints that I have turned on!
I found this on Stack Overflow
https://stackoverflow.com/questions/24263479/netbeans-convert-to-for-iterator-suggestion
But that was to do with which one is more efficient and I suspect that
the warning is due to the fact that the more verbose version is
quicker if the number of elements in the iterator is very large.
Am I stuck with this, or is it that I just overlooked where the hint
is in the long list?
John
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Re: NetBeans `Convert to for (Iterator...) {}' suggestion
I agree that this isn’t usually a good suggestion. It is available as a
refactoring for when you might need an iterator, but by no means should the IDE
“warn” about it. I think that is the current behaviour though. The line is
not marked with a hint lightbulb unless I put the cursor on that line. So it’s
not like it shows in the gutter as a warning like you would get for an unused
private function or similar.
It appears to be the hint “Expand Enhanced For Loop” that you will find under
“Suggestions” in the editor Hints panel.
When I turn that off the”expand” hint, the suggestion changes to “Can use
functional operations” which coverts the loop to this.dictionart.forEach(word
-> {...});
Scott
> On Nov 28, 2022, at 9:00 AM, John wrote:
>
> Hi,
>
> Quick one. I have just installed a vanilla Netbeans 15 and when I write a
> line such as
>
> for (Word word : this.dictionary) {...}
>
> Netbeans offers me a Warning / Recommendation
>
> `Convert to for (Iterator...) {}'
>
> That, if chosen, converts my syntax to
>
> for (Iterator it = this.dictionary.iterator(); it.hasNext();) {...}
>
> This is a lot less readable to me and I therefore wanted to turn off this
> hint.
>
> However, The doesn’t offer the option to disable this hint and I
> couldn’t find it in the Tools > Options > Editor > Hints (Java) list,
> although I found lots of other nice hints that I have turned on!
>
> I found this on Stack Overflow
>
> https://stackoverflow.com/questions/24263479/netbeans-convert-to-for-iterator-suggestion
>
> But that was to do with which one is more efficient and I suspect that the
> warning is due to the fact that the more verbose version is quicker if the
> number of elements in the iterator is very large.
>
> Am I stuck with this, or is it that I just overlooked where the hint is in
> the long list?
>
>
> John
NetBeans `Convert to for (Iterator...) {}' suggestion
Hi, Quick one. I have just installed a vanilla Netbeans 15 and when I write a line such as for (Word word : this.dictionary) {...} Netbeans offers me a Warning / Recommendation `Convert to for (Iterator...) {}' That, if chosen, converts my syntax to for (Iterator it = this.dictionary.iterator(); it.hasNext();) {...} This is a lot less readable to me and I therefore wanted to turn off this hint. However, The doesn’t offer the option to disable this hint and I couldn’t find it in the Tools > Options > Editor > Hints (Java) list, although I found lots of other nice hints that I have turned on! I found this on Stack Overflow https://stackoverflow.com/questions/24263479/netbeans-convert-to-for-iterator-suggestion But that was to do with which one is more efficient and I suspect that the warning is due to the fact that the more verbose version is quicker if the number of elements in the iterator is very large. Am I stuck with this, or is it that I just overlooked where the hint is in the long list? John
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