question: get the list of pre-fork converter s. concode_field_sep TaskState taskState concode_elem_sep TaskMetrics taskMetrics concode_field_sep TaskMetrics getTaskMetrics concode_elem_sep Destination.DestinationType getDestinationType concode_elem_sep TaskLevelPolicyChecker getTaskLevelPolicyChecker concode_elem_sep Extractor getExtractor concode_elem_sep TaskPublisher getTaskPublisher concode_elem_sep Source getSource concode_elem_sep RowLevelPolicyChecker getRowLevelPolicyChecker concode_elem_sep RowLevelPolicyChecker getRowLevelPolicyChecker concode_elem_sep TaskState getTaskState concode_elem_sep WriterOutputFormat getWriterOutputFormat concode_elem_sep ForkOperator getForkOperator concode_elem_sep DataWriterBuilder getDataWriterBuilder concode_elem_sep long getStatusReportingInterval
target: List < Converter < ? , ? , ? , ? >> function ( ) { return getConverters ( - 1 , this . taskState ) ; }