[jboss-as7-dev] Expressions

[Heiko Braun]

Thanks Brian.
Exactly what I needed.


Ike

On Oct 7, 2011, at 4:39 PM, Brian Stansberry wrote:

> There are two pieces of metadata that control this. They apply either to 
> an attribute or to an operation parameter.
> 
> 1) "type" --  A ModelType -- The basic type of the attribute/parameter. 
> This will *never* be ModelType.EXPRESSION.
> 
> 2) "expressions-allowed" -- a boolean -- If present with value "true" 
> indicates that ModelType.EXPRESSION is also legal for this 
> attribute/parameter. Otherwise, only the basic type is legal.
> 
> http://community.jboss.org/docs/DOC-16317 includes a bit more verbose 
> details on these.
> 
> On 10/7/11 7:19 AM, Heiko Braun wrote:
>> 
>> I am currently adding support for expression to the console. Some questions upfront:
>> 
>> - Do we have ambiguous property types? i.e. a property that is allowed to be of ModelType.STRING or ModelType.EXPRESSION ?
>> 
>> - If it is distinct (only one type allowed) then I could identify all the places where Expression can be used, right?
>> 
>> - Or are Expression allowed to used as a replacement for any ModelType across the whole configuration?
>> 
>> Ike
>> 
>> 
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> 
> 
> -- 
> Brian Stansberry
> Principal Software Engineer
> JBoss by Red Hat
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