Package org.supercsv.cellprocessor

Class CellProcessorAdaptor

java.lang.Object
org.supercsv.cellprocessor.CellProcessorAdaptor
All Implemented Interfaces:
CellProcessor
Direct Known Subclasses:
AbstractTemporalAccessorFormattingProcessor, AbstractTemporalAccessorParsingProcessor, Collector, ConvertNullTo, DMinMax, Equals, FmtBool, FmtDate, FmtDuration, FmtNumber, FmtPeriod, FmtZoneId, ForbidSubStr, HashMapper, IsElementOf, IsIncludedIn, LMinMax, NotNull, ParseBigDecimal, ParseBool, ParseChar, ParseDate, ParseDouble, ParseDuration, ParseEnum, ParseInt, ParseLong, ParsePeriod, ParseZoneId, RequireHashCode, RequireSubStr, Strlen, StrMinMax, StrNotNullOrEmpty, StrRegEx, StrReplace, Token, Trim, Truncate, Unique, UniqueHashCode
public abstract class CellProcessorAdaptor extends Object implements CellProcessor
Abstract super class containing shared behaviour of all cell processors. Processors are linked together in a linked list. The end element of this list should always be an instance of NullObjectPattern.

  • Nested Class Summary

    Nested Classes
    Modifier and Type
    Class
    Description
    private static final class 
    CellProcessorAdaptor.NullObjectPattern
    This is an implementation-specific processor and should only be used by the CellProcessorAdaptor class.

  • Field Summary

    Fields
    Modifier and Type
    Field
    Description
    protected final CellProcessor
    next
    the next processor in the chain

  • Constructor Summary

    Constructors
    Modifier
    Constructor
    Description
    protected
    CellProcessorAdaptor()
    Constructor used by CellProcessors to indicate that they are the last processor in the chain.
    protected
    CellProcessorAdaptor(CellProcessor next)
    Constructor used by CellProcessors that require CellProcessor chaining (further processing is required).

  • Method Summary

    Modifier and Type
    Method
    Description
    String
    toString()
    Returns the CellProccessor's fully qualified class name.
    protected void
    validateInputNotNull(Object value, CsvContext context)
    Checks that the input value is not null, throwing a NullInputException if it is.

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

    Methods inherited from interface org.supercsv.cellprocessor.ift.CellProcessor

    execute

  • Field Details

    • next

      protected final CellProcessor next
      the next processor in the chain

  • Constructor Details

    • CellProcessorAdaptor

      protected CellProcessorAdaptor()
      Constructor used by CellProcessors to indicate that they are the last processor in the chain.

    • CellProcessorAdaptor

      protected CellProcessorAdaptor(CellProcessor next)
      Constructor used by CellProcessors that require CellProcessor chaining (further processing is required).
      Parameters:
      next - the next CellProcessor in the chain
      Throws:
      NullPointerException - if next is null

  • Method Details

    • validateInputNotNull

      protected void validateInputNotNull(Object value, CsvContext context)
      Checks that the input value is not null, throwing a NullInputException if it is. This method should be called by all processors that need to ensure the input is not null.
      Parameters:
      value - the input value
      context - the CSV context
      Throws:
      SuperCsvCellProcessorException - if value is null
      Since:
      2.0.0

    • toString

      public String toString()
      Returns the CellProccessor's fully qualified class name.
      Overrides:
      toString in class Object