/super-csv-java8/src/main/java/org/supercsv/cellprocessor/time/FmtPeriod.java
if ( !( value instanceof Period) ) {   throw new SuperCsvCellProcessorException( class, value, context, this) ; }
[Delete]
public FmtPeriod(final CellProcessor next) { super(next); } public Object execute(final Object value, final CsvContext context) { validateInputNotNull(value, context); if( !(value instanceof Period) ) { <extra_id_0> } final Period period = (Period) value; final String result = period.toString(); return next.execute(result, context); } }