[jfx17] RFR: 8271485: Javadoc "Method Summary" table is misaligned if overridden JDK method has {@inheritDoc} tag

[Ajit Ghaisas]

On Thu, 29 Jul 2021 16:18:24 GMT, Kevin Rushforth <kcr at openjdk.org> wrote:

> As noted in the JBS bug report, the javadoc-generated HTML table for a class is messed up if any method is overridden from a core JDK class and has the `{@inheritDoc}` tag. For example, the following taken from the [Background](https://github.com/openjdk/jfx/blob/jfx17/modules/javafx.graphics/src/main/java/javafx/scene/layout/Background.java#L622) class provokes this bug:
> 
> 
>     /**
>      * {@inheritDoc}
>      */
>     @Override public boolean equals(Object o) {
> 
> 
> The proposed fix is to stop generating javadocs for overridden methods with no spec change. This matches how the JDK docs have been generated since JDK 10. See [JDK-8157000](https://bugs.openjdk.java.net/browse/JDK-8157000). This is done by running `javadoc` with the `--override-methods=summary` option.
> 
> There is no useful information generated for such overridden methods regardless of whether or not they use the `{@inheritDoc}` tag, so this fix also addresses the problem of having methods with no description.
> 
> See the attached "before" and "after" images.
> 
> Before:
> 
> ![javadoc-before](https://user-images.githubusercontent.com/34689748/127527754-ae5c529a-8c49-47a2-b595-5e423f5c9c49.png)
> 
> After:
> 
> ![javadoc-after](https://user-images.githubusercontent.com/34689748/127527789-c97c4689-154f-4ed0-a4a1-5dfdfde0d9d2.png)

Marked as reviewed by aghaisas (Reviewer).

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PR: https://git.openjdk.java.net/jfx/pull/593