Hello, I am new to OJB and am using the OJB XDoclet. I have a foreign key
relationship between two classes. In the class making the reference, there
must be a field specified for the ID of the foreign key - but I have no need
for this field (since I have a reference to the object itself). Is it
possible to not include this field? (OJB XDoclet does not produce the
correct schema if this ID field is removed.) Is this a limitation of the
OJB XDoclet or OJB itself?
This is illustrated in the OJB XDoclet in the foreign key reference example.
Why does one need to have a reference to both productGroup and
productGroupID?
/**
* @ojb.reference class-ref="org.apache.ojb.broker.ProductGroup"
* foreignkey="productGroupId"
* @ojb.documentation this is the reference to an articles
productgroup
* @ojb.attribute attribute-name="color"
* attribute-value="red"
* @ojb.attribute attribute-name="size"
* attribute-value="tiny"
*/
protected InterfaceProductGroup productGroup;
/**
* @ojb.field
*/
protected int productGroupId;
-mike
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