question: add a join to the join vector concode_field_sep String _name concode_elem_sep Vector _joins concode_elem_sep Vector _entities concode_field_sep Vector selectDistinct concode_elem_sep void setName concode_elem_sep RecordSet select concode_elem_sep String getName concode_elem_sep boolean insert concode_elem_sep boolean update concode_elem_sep boolean iHasNextObj concode_elem_sep Entity getEntity concode_elem_sep boolean delete concode_elem_sep Object iNextObj concode_elem_sep void addEntity concode_elem_sep Vector getJoins concode_elem_sep RecordItrRef iSelect concode_elem_sep Vector getEntities
target: void function ( Join arg0 ) { for ( int loc0 = 0 ; loc0 < _joins . size ( ) ; loc0 ++ ) if ( ( ( Join ) _joins . elementAt ( loc0 ) ) . equals ( arg0 ) ) return ; _joins . add ( arg0 ) ; }