question: adds a partition . concode_field_sep List<String> partitions concode_field_sep List<String> getPartitions concode_elem_sep void setPartitions concode_elem_sep boolean hasAny concode_elem_sep int hashCode concode_elem_sep boolean equals concode_elem_sep boolean isMultiple concode_elem_sep String toString concode_elem_sep String getSinglePartition concode_elem_sep Partitions prunePartitions
target: Partitions function ( String arg0 ) { partitions . add ( arg0 ) ; return this ; }