This Bugzilla instance is a read-only archive of historic NetBeans bug reports. To report a bug in NetBeans please follow the project's instructions for reporting issues.

Bug 254218 - Unnecessary boxing in generated JSpinner code
Summary: Unnecessary boxing in generated JSpinner code
Status: RESOLVED FIXED
Alias: None
Product: guibuilder
Classification: Unclassified
Component: Code (show other bugs)
Version: 8.0.2
Hardware: PC Windows XP
: P3 normal (vote)
Assignee: issues@guibuilder
URL:
Keywords:
: 243423 (view as bug list)
Depends on:
Blocks:
 
Reported: 2015-08-09 00:27 UTC by Foolfire
Modified: 2015-09-11 16:19 UTC (History)
1 user (show)

See Also:
Issue Type: DEFECT
Exception Reporter:

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Foolfire 2015-08-09 00:27:41 UTC 
Product Version = NetBeans IDE 8.0.2 (Build 201411181905)
Operating System = Windows XP version 5.1 running on x86
Java; VM; Vendor = 1.7.0_79
Runtime = Java HotSpot(TM) Client VM 24.79-b02
Comment 1 Foolfire 2015-08-09 00:34:52 UTC 
I'm using NetBeans 8.0.2 with latest updates for developing projects on Java.
I would like to report some kind of workaround.

When I'm doing any changes with any component of the form @ design editor,
for any JSpinner component on the form the following code will be automatically generated:
"<JSpinner's identifier>.setModel(new javax.swing.SpinnerNumberModel(Integer.valueOf(0), Integer.valueOf(0), null, Integer.valueOf(1)));"

Code editor then will show warning hint "Unnecessary boxing to Integer" for this string of the code.

If I will replace "Integer.ValueOf(0)" with just 0 and save changes, code will remain unchanged until next changes on the form @ design editor,
when code with "Integer.valueOf(0)" will be automatically generated and replaced back once again.
Comment 2 Foolfire 2015-08-09 09:47:03 UTC 
spinner model in "model" property editor was set as

property using: Spinner Model Editor
Model Type = Number
Number Type = Integer
Initial Value = 0
Minimum = 0 //checked
Maximum = 0 //uncheked
Step Size = 1
Comment 3 Tomas Pavek 2015-09-09 16:05:45 UTC 
Fixed.

http://hg.netbeans.org/jet-main/rev/3c519a7f3583
Comment 4 Quality Engineering 2015-09-10 01:28:08 UTC 
Integrated into 'main-silver', will be available in build *201509100002* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress)

Changeset: http://hg.netbeans.org/main-silver/rev/3c519a7f3583
User: Tomas Pavek <tpavek@netbeans.org>
Log: #254218: if either minumum or maximum spinner value is null, we can rely on autoboxing in generated code
Comment 5 Tomas Pavek 2015-09-11 16:19:56 UTC 
*** Bug 243423 has been marked as a duplicate of this bug. ***