Integrated: 7091: JOverflow Instance View table should be sortable by clicking headers

[Alex Macdonald]

On Fri, 15 Oct 2021 20:07:47 GMT, Alex Macdonald <aptmac at openjdk.org> wrote:

> This PR addresses JMC-7091 [[0]](https://bugs.openjdk.java.net/browse/JMC-7091), in which the tree viewer in the JOverflow instances tab does not allow the table to be sorted via the column headers. Currently the viewer column headers do not perform any action when clicked. Now a comparator have been added to the viewer which sorts based on the column header (String comparison for the Name & Value columns, Integer for the Size column).
> 
> Screenshot:
> ![2021-10-14-142941_1074x516_scrot](https://user-images.githubusercontent.com/10425301/137375980-daa9e849-5aec-41c8-9cb5-00104a15e682.png)
> 
> Gif:
> ![7091](https://user-images.githubusercontent.com/10425301/137375958-a9186bf8-36ea-43e3-91b5-ee85aaca9037.gif)
> 
> [0] https://bugs.openjdk.java.net/browse/JMC-7091

This pull request has now been integrated.

Changeset: 5787b9ac
Author:    Alex Macdonald <aptmac at openjdk.org>
URL:       https://git.openjdk.java.net/jmc/commit/5787b9acf9dc73a6019681abd3c60814082e694c
Stats:     60 lines in 1 file changed: 54 ins; 1 del; 5 mod

7091: JOverflow Instance View table should be sortable by clicking headers

Reviewed-by: hirt

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PR: https://git.openjdk.java.net/jmc/pull/322