[jexl] how to access properties of nested java dataobject

[cloudsuser cloudsuser <cl...@gmail.com>]

Using the syntax "${status}" as defined below i can able to access the value
of status form JavaBeanObject(A)

        <column name="STATUS" type="string">
            <value>${status}</value>
        </column>

But how to get the value of nested bean object.Example...
public class A {
  private String status;
  private B b;
  .....
  ..........
}

How to get the value of b.getStatus(); ????????????? Need to replace
${status} to ${b.status}  ????????

Re: [jexl] how to access properties of nested java dataobject

[Paul Libbrecht <pa...@activemath.org>]

Clouduser,
(that doesn't taste like a name),

provided a is in context of type A and class A has a getter getB() then ${A.b} gives you the return of getB().
That's how I always accessed nested java objects.

I don't understand your XML-example though... at least not its relevance for jexl.
Can you maybe say which language it is in?

paul


On 25 oct. 2010, at 04:05, cloudsuser cloudsuser wrote:

> Using the syntax "${status}" as defined below i can able to access the value
> of status form JavaBeanObject(A)
> 
>        <column name="STATUS" type="string">
>            <value>${status}</value>
>        </column>
> 
> But how to get the value of nested bean object.Example...
> public class A {
>  private String status;
>  private B b;
>  .....
>  ..........
> }
> 
> How to get the value of b.getStatus(); ????????????? Need to replace
> ${status} to ${b.status}  ????????


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