Class FmtDate

java.lang.Object
org.supercsv.cellprocessor.CellProcessorAdaptor
org.supercsv.cellprocessor.FmtDate
All Implemented Interfaces:
CellProcessor, DateCellProcessor
public class FmtDate extends CellProcessorAdaptor implements DateCellProcessor
Converts a date into a formatted string using the SimpleDateFormat class. If you want to convert from a String to a Date, use the ParseDate processor.

Some example date formats you can use are:
"dd/MM/yyyy" (formats a date as "25/12/2011")
"dd-MMM-yy" (formats a date as "25-Dec-11")
"yyyy.MM.dd.HH.mm.ss" (formats a date as "2011.12.25.08.36.33"
"E, dd MMM yyyy HH:mm:ss Z" (formats a date as "Tue, 25 Dec 2011 08:36:33 -0500")

Since:
1.50

  • Field Details

    • dateFormat

      private final String dateFormat

  • Constructor Details

    • FmtDate

      public FmtDate(String dateFormat)
      Constructs a new FmtDate processor, which converts a date into a formatted string using SimpleDateFormat.
      Parameters:
      dateFormat - the date format String (see SimpleDateFormat)
      Throws:
      NullPointerException - if dateFormat is null

    • FmtDate

      public FmtDate(String dateFormat, StringCellProcessor next)
      Constructs a new FmtDate processor, which converts a date into a formatted string using SimpleDateFormat, then calls the next processor in the chain.
      Parameters:
      dateFormat - the date format String (see SimpleDateFormat)
      next - the next processor in the chain
      Throws:
      NullPointerException - if dateFormat or next is null

  • Method Details

    • checkPreconditions

      private static void checkPreconditions(String dateFormat)
      Checks the preconditions for creating a new FmtDate processor.
      Parameters:
      dateFormat - the date format String
      Throws:
      NullPointerException - if dateFormat is null

    • execute

      public Object execute(Object value, CsvContext context)
      This method is invoked by the framework when the processor needs to process data or check constraints.
      Specified by:
      execute in interface CellProcessor
      Parameters:
      value - the value to be processed
      context - the CSV context
      Returns:
      the result of cell processor execution
      Throws:
      SuperCsvCellProcessorException - if value is null or is not a Date, or if dateFormat is not a valid date format