[Yanel-usage] Trying to understand ExecutableUsecaseResource

[Michael Wechner]

Josias Thöny wrote:

> Michael Wechner wrote:
>
>> Hi
>>
>> I am trying to better understand the ExecutableUsecaseResource, 
>> whereas I have read the Javadoc.
>>
>> So I guess checkPreconditions is a mean to test for instance if input 
>> parameters are correct, right?
>>
>> For example that an email address has an @ sign, etc right?
>
>
> yes, right.
> if checkPreconditions() is successful, then execute() is called. So 
> it's a check to decide whether the usecase can be executed or not.


thanks.

Btw, is there already some documentation on this? Otherwise I will try 
to add some. I guess it would make sense to add a section called:

Existing useful resources:
  - Redirect resource
  - Submit/Cancel aka ExecutableUsecaseResource
  - ...

WDYT?

Cheers

Michi

>
> josias
>
>>
>> Thanks
>>
>> Michi
>>
>
>
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-- 
Michael Wechner
Wyona      -   Open Source Content Management - Yanel, Yulup
http://www.wyona.com
michael.wechner at wyona.com, michi at apache.org
+41 44 272 91 61