Re: [Simple-support] Exception when using @version on derived class (on Android)

[Niall G. <gal...@ya...>]

I will try to recreate this in a test case, if there is a bug it will be fixed in the next release.

--- On Sat, 23/7/11, Mogens Hvidtfeldt <mo...@hv...> wrote:

> From: Mogens Hvidtfeldt <mo...@hv...>
> Subject: [Simple-support] Exception when using @version on derived class (on Android)
> To: sim...@li...
> Received: Saturday, 23 July, 2011, 11:38 AM
> 
> I have a base class that is serialized (but has no version
> attribute):
> 
> @Root
> public abstract class BaseLayerType implements ILayerType
> {
>     
>     @Element
>     private Plate plate;
>         .....
> 
> 
> And a derived class that where I have added an version
> member with the
> @Version attribute
> 
> @Root
> public class PrimCollLayerType extends BaseLayerType {
>     
>     @Version(revision=1.1)
>     private double version;
> 
>     @Element
>     int primType =
> PrimCollLayerData.PRIMITIVE_TAG;
>         ....
> 
> 
> This will cause following exception when I deserialize:
> 
> 07-23 20:26:55.240: ERROR/ColonyCount(23073):
> java.lang.NullPointerException
> 07-23 20:26:55.240: ERROR/ColonyCount(23073): 
>    at
> org.simpleframework.xml.core.Composite.readVersion(Composite.java:417)
> 07-23 20:26:55.240: ERROR/ColonyCount(23073): 
>    at
> org.simpleframework.xml.core.Composite.read(Composite.java:366)
> 07-23 20:26:55.240: ERROR/ColonyCount(23073): 
>    at
> org.simpleframework.xml.core.Composite.readDefault(Composite.java:262)
> 
> -- 
> View this message in context: http://old.nabble.com/Exception-when-using-%40version-on-derived-class-%28on-Android%29-tp32122791p32122791.html
> Sent from the Simple XML Serialization mailing list archive
> at Nabble.com.
> 
> 
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