Alex Cachia wrote:
>
> Does this look like a valid Entity EJB Primary Key for EJB 1.1 Each time I try
> to create an entity with a key like this I get a NullPointerException.
Have you tried examing your stack trace to see exactly what
is throwing the exception (client or server, for example).
> If anyone has a valid (it's worked before) Entity EJB Primary Key for EJB 1.1
> I'd appreciate the example code.
>
> Regard,
>
> Alex
> --------- begin code ---------
>
> import java.io.Serializable;
>
> public class PrimaryKey implements Serializable {
>
> public String uid = null;
> public String cid = null;
>
> public PrimaryKey(String uk, String ck) {
> uid = new String(uk);
> cid = new String(ck);
> }
>
> public String toString() {
> return uid.toString();
> }
>
> public int hashCode() {
> return uid.hashCode();
> }
>
> public boolean equals(Object other) {
> return uid.equals(other);
Try:
PrimaryKey that = (PrimaryKey)object;
return this.uid = that.uid && this.cid = that.cid;
> }
> }
>
> --------- end code ---------
>
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________________________________________________________________________________
Evan Ireland Sybase EAServer Engineering [EMAIL PROTECTED]
Wellington, New Zealand +64 4 934-5856
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