If a super class is not mapped, Castor will not be able to 'see' that
there's e.g. additional members in the super class.

Werner

Nick Pilch wrote:
> No, the superclass is not mapped. Does it need to be? The superclass is
> never instantiated by itself. I wasn't sure from the documentation.
> 
>> Yes, could be. Is the super class mapped as well ? And did you use the
>> extends="..." clause to express this inheritance ?
>>
>> Werner
>>
>> Nick Pilch wrote:
>>>  Thanks for the tips. I see the benefits of using an object. However, I
>>>  am trying to implement my solution on top of existing code, so I
>>> need to
>>>  deal with the existing int variable.
>>>
>>>  Previously my "field" looked like this "<field name="_duration"
>>>  type="integer" direct="true">". Removing the underscore, now I get "The
>>>  field duration in class ScheduleDefinition is not accessible -- the
>>>  field must be public, not static and not transient". I remember that
>>>  this error is why I added the underscore in the first place.
>>>
>>>  Now, this variable is public and not transient and not static, but it
>>>  *is* declared in a superclass. Could that be the problem?
>>>
>>>  At 4:56 PM +0100 3/3/07, Werner Guttmann wrote:
>>>>  Nick,
>>>>
>>>>  yes, Castor can definitely deal with 'int' as well as many other types
>>>>  during (un)marshalling. Please bear in mind that it's your choice
>>>>  whether to make the instance variable (_duration in your case) of type
>>>>  'int' or 'java.lang.Integer'. It all depends on your needs, whether
>>>>  there's actually a requirement to express the fact that a value has
>>>> not
>>>>  been assigned yet (which would mandate the use of 'java.lang.Integer',
>>>>  as null would be a valid value), etc.
>>>>
>>>>  But when mapping this instance variable in a mapping file, it's not
>>>>  relevant anymore, as you'd map the _duration member as follows:
>>>>
>>>>  <field name="duration" type="integer">
>>>>     <xml-bind ... />
>>>>  </field>
>>>>
>>>>  I hope this helps.
>>>>  Werner
>>>>
>>>>  Nick Pilch wrote:
>>>>>   I am using 1.0.5. I am following the example in
>>>>>   http://castor.org/xml-mapping.html and it seems to indicate that
>>>>> castor
>>>>>   can set the value of an int instance variable when unmarshalling.
>>>>> See
>>>>>   the "_quantity" variable on that web page. However, when I try
>>>>>  something
>>>>>   like this (with a mapping file), I get the error in the subject
>>>>> line of
>>>>>   this email:
>>>>>
>>>>>   "Type conversion error: could not set value of _duration(int) with
>>>>>  value
>>>>>   of type java.lang.Integer"
>>>>>
>>>>>   Is the documentation wrong? Do I need to use an instance variable of
>>>>>   type Integer or a method taking an Integer parameter instead?
>>>>>
>>>>>   Thanks.
>>>>
>>>>
>>>>  ---------------------------------------------------------------------
>>>>  To unsubscribe from this list please visit:
>>>>
>>>>      http://xircles.codehaus.org/manage_email
>>>
>>>
>>
>>
>> ---------------------------------------------------------------------
>> To unsubscribe from this list please visit:
>>
>>     http://xircles.codehaus.org/manage_email
> 
> 


---------------------------------------------------------------------
To unsubscribe from this list please visit:

    http://xircles.codehaus.org/manage_email

Reply via email to