RFR: 8288882: JFileChooser - empty (0 bytes) file is displayed as 1 KB [v30]

[Alexey Ivanov]

On Wed, 28 Sep 2022 17:23:55 GMT, Abhishek Kumar <duke at openjdk.org> wrote:

>> JFileChooser - empty file size issue fixed. 
>> For empty file, now the size 0 KB.
>> Manual Test Case "FileSizeCheck.java" created.
>
> Abhishek Kumar has updated the pull request incrementally with one additional commit since the last revision:
> 
>   modifiers order changed as per review comment

src/java.desktop/share/classes/sun/swing/FilePane.java line 1129:

> 1127:         static final double baseFileSize = 1000.0;
> 1128:         final MessageFormat mf = new MessageFormat("");
> 1129:         final NumberFormat nf = NumberFormat.getNumberInstance();

All these three new fields can be declared `private`, they aren't used anywhere else. For the sake of consistency, the existing fields `chooser` and `df` may also be declared `private` if they're unused outside of this class.

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PR: https://git.openjdk.org/jdk/pull/9327