After playing with the value encoder, I found this method to be slightly
better since it will handle newly created session objects / existing objects
and other.
@SuppressWarnings("unchecked")
public ValueEncoder getSelectEncoder() {
return new ValueEncoder<Funding>() {
public String toClient(Funding value) {
if (value == NEW_FUNDING) {
return NEW_FUNDING_ID;
} else {
Long key = value.getTempId();
return key.toString();
}
}
public Funding toValue(String clientValue) {
if (NEW_FUNDING_ID.equals(clientValue)) {
return NEW_FUNDING;
} else {
for (Funding _funding :
getPurchaseRequest().getFundings()) {
if (_funding.getTempId() ==
Long.parseLong(clientValue)) {
return _funding;
}
}
}
return null;
}
};
}
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