66     """abstract base class for transitions"""

    66     """abstract base class for transitions"""

    67     permissions = META_ETYPE_PERMS

    67     permissions = META_ETYPE_PERMS

    68 

    68 

    69     name = String(required=True, indexed=True, internationalizable=True,

    69     name = String(required=True, indexed=True, internationalizable=True,

    70                   maxsize=256)

    70                   maxsize=256)

    71     description = RichString(fulltextindexed=True,

    72     description = RichString(fulltextindexed=True,

    72                          description=_('semantic description of this transition'))

    73                          description=_('semantic description of this transition'))

    73     condition = SubjectRelation('RQLExpression', cardinality='*?', composite='subject',

    74     condition = SubjectRelation('RQLExpression', cardinality='*?', composite='subject',

    74                                 description=_('a RQL expression which should return some results, '

    75                                 description=_('a RQL expression which should return some results, '

    75                                               'else the transition won\'t be available. '

    76                                               'else the transition won\'t be available. '