Hibernate Enumerations throw NullPointerException on nullSafeGet
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Key: HIB-152
URL: http://jira.andromda.org/browse/HIB-152
Project: Hibernate Cartridge
Type: Bug
Versions: 3.1-RC1
Environment: All
Reporter: Zach B
Assigned to: Carlos Cuenca
Priority: Minor
Hibernate enumerations throw a NullPointerException when trying to retrieve
non-existent primitive-wrapped values from a ResultSet during
nullSafeGet(ResultSet, String[], Object) call. This is because the existing
code retrieves and attempts to unwrap the value from the ResultSet before
checking if it is null. If non-primitive literals are used, the code works
because no unwrapping is attempted. I have attached a patch for
HibernateEnumeration.vsl to fix this, but do not know in what format to create
a unit test to show the problem, or that the patch fixes it. Workarounds
include making the underlying datatype of an enumeration to be a true Java
object like Integer, instead of a primitive, or ensuring that a value gets
created for the enumerated type.
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