I have a resultMap I use to populate a Name object. Here is the class and result map.
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public class Name {
public Integer name_id
}
public class CompanyName extends Name {
// has may properties
}
public class PersonName extends Name {
// has may properties
}
<resultMap id="NameRM" class="foo.Name">
<result property="name_id" column="NAME_ID"/>
<discriminator javaType="java.lang.String" column="NAME_TYPE">
<subMap resultMap="CompanyNameRM" value="C"/>
<subMap resultMap="PersonNameRM" value="P"/>
</discriminator>
</resultMap>
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How can I use the above resultMap definition when the Name class is a property of an object. The Customer class has a Name as a property.
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public class Customer {
private Integer customerId;
private Name name;
}
<resultMap id="CustomerRM" class="foo.Customer">
<result property="customerId" column="CUSTOMER_ID"/>
<!-- This next line does not work. It expects to set a list of Names on the Customer object -->
<result property="name" resultMap="NameRM"/>
</resultMap>
<select id="findCustomers" resultMap="CustomerRM">
select CUSTOMER_ID, NAME_ID, NAME_TYPE, ....
</select>
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I can get it to work is I add a List property to the Customer class and use that instead of the Name property.. E.g
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public class Customer {
private Integer customerId;
// private Name name;
private List nameList;
public Name getName() {
return (Name)getNameList().get(0);
}
}
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I don't want to complicate the bean by adding getters and setters that are only used by Ibatis. Is there another way to do this?
Thanks,
Paul
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