I don't have any value encoders at all for my entities. Tapestry-JPA handles it 
all. 



On Feb 27, 2012, at 12:17 PM, George Christman <gchrist...@cardaddy.com> wrote:

> I set up my entity to use an @EmbeddedId.  The @EmbeddedId annotation maps a
> PK class to table PK. See code below, would I just return time.getTimePk();
> in toClient and let the value encoder handle it automatically? Thanks,
> George
> 
> @Embeddable
> public class TimePK implements Serializable {
>    protected Integer levelStation;
>    protected Integer confPathID;
> 
>    public TimePK() {}
> 
>    public TimePK(Integer levelStation, String confPathID) {
>        this.id = levelStation;
>        this.name = confPathID;
>    }
>    // equals, hashCode
> }
> 
> @Entity
> class Time implements Serializable {
>    @EmbeddedId
>    private TimePK timePK;
> 
>    private String src;
>    private String dst;
>    private Integer distance;
>    private Integer price;
> 
>    //...
> }
> 
> 
> --
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