<s> """<STR_LIT>""" <EOL> class ConcurrencyException ( Exception ) : <EOL> """<STR_LIT>""" <EOL> pass <EOL> class InvalidStoreFactoryException ( Exception ) : <EOL> """<STR_LIT>""" <EOL> pass <EOL> class ObjectNotFoundException ( Exception ) : <EOL> """<STR_LIT>""" <EOL> pass <EOL> class LinkedObjectException ( Exception ) : <EOL> """<STR_LIT>""" <EOL> pass <EOL> class MissingMandatoryFieldsException ( Exception ) : <EOL> """<STR_LIT>""" <EOL> pass <EOL> class RaceConditionException ( Exception ) : <EOL> """<STR_LIT>""" <EOL> pass <EOL> class InvalidRelationException ( Exception ) : <EOL> """<STR_LIT>""" <EOL> pass <EOL> class VolatileObjectException ( Exception ) : <EOL> """<STR_LIT>""" <EOL> pass </s>
