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JPA Mapping Exception

 
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Guys,

I have an Entity mapping defined in my xml configuration that maps to a table. In that table, one of the column is of char datatype in Oracle. When I try to fetch them, I get the following error:



In my mapping xml, I have this field as below: (the rest of the xml is ignored for brevity)



But this field is defined as boolean in my Entity. So how to overcome this? I know that I can use the Hibernate Annotations that has a converter to convert the char to a boolean representation. But that requires the use of annotations and I want to abstain form using annotations in my Entities. Any alternatives?
 
Joe San
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Tried the following as a work around in my Entity class:



But even this could not get rid of the error above. Is there any other mistake in what I did?
 
Joe San
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Managed to get rid of this error. I was having the default access as PROPERTY and as soon as I changed it to FIELD access, it started to work.
 
Joe San
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But why is there such a limitation in JPA. Why is there no possibility to convert this automatically to a boolean as I can in Hibernate?
 
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For the Boolean/boolean in property access you have to use is<Property>() & set<Property>(), not what you mentioned.
 
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