I would guess that you will need to write a conversion class for this. I am
using integer(1) for booleans, so I use the OJB conversion class
Boolean2IntFieldConversion
http://jakarta.apache.org/ojb/apidocs/org/apache/ojb/broker/accesslayer/conv
ersions/Boolean2IntFieldConversion.html
You might want to take a look at the source for this; it's really easy to
write your own conversion class. Then specify it in your class-descriptor as
a conversion entry like this
<class-descriptor class="com.package.Class" table="file_format">
<field-descriptor id="1"
name="oid"
column="oid"
jdbc-type="BIGINT"
primarykey="true"
autoincrement="true"/>
<field-descriptor id="2"
name="fixedLength"
column="fixed_length"
jdbc-type="INTEGER"
conversion="org.apache.ojb.broker.accesslayer.conversions.Boolean2IntFieldCo
nversion"/>
</class-descriptor>
Dave Derry
----- Original Message -----
From: "Jan Zimmek" <[EMAIL PROTECTED]>
hi,
i have a class "TService" containing an attribute "enabled" of type boolean.
public class TService
{
boolean enabled;
public TService() {}
public setEnabled(boolean enabled) {}
public setEnabled(String enabled) {}
}
in my repository i defined the jdbc-type of this column to be "VARCHAR".
it works fine if i create a new instance of "TService" and call the broker
to store this object,
but when i try to fetch a collection of results:
Query q = new QueryByCriteria(TService.class, new Criteria());
Collection results = broker.getCollectionByQuery(q);
ojb throws a PersistenceBrokerException:
Unable to build object instance: TService
hmm ... when i change the datatype of class-attribute "enabled" to "String"
it works ... but boolean always fail.
Any suggestions would be greatly appreciated.
regards
jan zimmek
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