jgrapht-users

[jgrapht-users] XML encoding of DirectedWeightedMultigraph

[Petr H. <ho...@ic...>]

Hi,

we've recenlty encountered a problem with encoding DirectedWeightedMultigraph
using XMLEncoder. Basically, for XMLEncoder to work, the object needs to
be Java Bean and implement Serializable. Does anybody has a clue why
it shouldn't work on DirectedWeightedMultigraph?

When attempting to serialize, I get the following execeptions:

java.lang.InstantiationException: org.jgrapht.graph.DirectedWeightedMultigraph
Continuing ...
java.lang.Exception: XMLEncoder: discarding statement
XMLEncoder.writeObject(DirectedWeightedMultigraph);
Continuing ...

TIA,
Petr

Re: [jgrapht-users] XML encoding of DirectedWeightedMultigraph

[John V. S. <js...@gm...>]

Could you submit a small isolated unit test which demonstrates the problem?

JVS

Petr Holub wrote:
> Hi,
> 
> we've recenlty encountered a problem with encoding DirectedWeightedMultigraph
> using XMLEncoder. Basically, for XMLEncoder to work, the object needs to
> be Java Bean and implement Serializable. Does anybody has a clue why
> it shouldn't work on DirectedWeightedMultigraph?
> 
> When attempting to serialize, I get the following execeptions:
> 
> java.lang.InstantiationException: org.jgrapht.graph.DirectedWeightedMultigraph
> Continuing ...
> java.lang.Exception: XMLEncoder: discarding statement
> XMLEncoder.writeObject(DirectedWeightedMultigraph);
> Continuing ...
> 
> TIA,
> Petr
> 
> 
> -------------------------------------------------------------------------
> This SF.net email is sponsored by: Splunk Inc.
> Still grepping through log files to find problems?  Stop.
> Now Search log events and configuration files using AJAX and a browser.
> Download your FREE copy of Splunk now >> http://get.splunk.com/
> _______________________________________________
> jgrapht-users mailing list
> jgr...@li...
> https://lists.sourceforge.net/lists/listinfo/jgrapht-users
>