Specifying module paths
Robert Scholte
rfscholte at apache.org
Fri Jan 15 09:06:45 UTC 2016
Op Thu, 14 Jan 2016 23:45:32 +0100 schreef Jonathan Gibbons
<jonathan.gibbons at oracle.com>:
>
>
> On 01/14/2016 12:25 PM, ecki at zusammenkunft.net wrote:
>> Hello,
>>
>> If I understood it correctly the modules on the MP must be unique and
>> are not merged, thats why the order inside the directory does not
>> matter for the named modules.
>>
>> Bernd
>>
>
> Let me refine that for you ...
>
> The modules in each directory on the module path must be unique. A
> module with a specific name in a directory on the module path will
> shadow (hide) any other module with the same name in a later directory
> on the path.
>
> So, the order of directories on the module path matters (just like the
> order of entries on a class path matters), but the "order" of entries
> within any specific directory on the module path does not matter.
>
> -- Jon
>
>
Suppose there's a logging module and a fat module, which also contains the
classes of the logging module, but older.
In my module-info I have
requires logging;
requires fat;
These modules are in the same directory. Which class is loaded first and
why? If it is the order in the module-info, then I would also like to see
an example of the strategy with "requires public".
thanks,
Robert
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