question: for possible values see algorithmoptions . concode_field_sep String DIJKSTRA_BI concode_elem_sep String ASTAR_BI concode_elem_sep TraversalMode traversalMode concode_elem_sep String ASTAR concode_elem_sep AlgorithmOptions opts concode_elem_sep String algorithm concode_elem_sep String DIJKSTRA concode_elem_sep FlagEncoder flagEncoder concode_elem_sep PMap hints concode_elem_sep Weighting weighting concode_elem_sep String DIJKSTRA_ONE_TO_MANY concode_field_sep TraversalMode getTraversalMode concode_elem_sep Weighting getWeighting concode_elem_sep String getAlgorithm concode_elem_sep Builder start concode_elem_sep Builder start concode_elem_sep Builder traversalMode concode_elem_sep Builder weighting concode_elem_sep AlgorithmOptions build concode_elem_sep void assertNotNull concode_elem_sep FlagEncoder getFlagEncoder concode_elem_sep String toString concode_elem_sep Builder flagEncoder concode_elem_sep PMap getHints concode_elem_sep Builder algorithm
target: Builder function ( String arg0 ) { this . opts . arg0 = arg0 ; return this ; }