org.supercsv.cellprocessor

Class ParseEnum

java.lang.Object

org.supercsv.cellprocessor.CellProcessorAdaptor

org.supercsv.cellprocessor.ParseEnum

All Implemented Interfaces:

CellProcessor, StringCellProcessor

public class ParseEnum
extends CellProcessorAdaptor
implements StringCellProcessor

Converts a String to an Enum. Patch originally supplied by Adrian Ber.

Since:

2.2.0

Constructor Summary

Constructors

Constructor and Description
ParseEnum(java.lang.Class<T> enumClass) Constructs a new ParseEnum processor, which converts a String to a Enum.
ParseEnum(java.lang.Class<T> enumClass, boolean ignoreCase) Constructs a new ParseEnum processor, which converts a String to a Enum, ignoring the case of the input (or not) depending on the supplied flag.
ParseEnum(java.lang.Class<T> enumClass, boolean ignoreCase, CellProcessor next) Constructs a new ParseEnum processor, which converts a String to a Enum, ignoring the case of the input (or not) depending on the supplied flag, then calls the next processor in the chain.
ParseEnum(java.lang.Class<T> enumClass, CellProcessor next) Constructs a new ParseEnum processor, which converts a String to a Enum then calls the next processor in the chain.

Method Summary

Modifier and Type	Method and Description
java.lang.Object	execute(java.lang.Object value, CsvContext context) This method is invoked by the framework when the processor needs to process data or check constraints.

Methods inherited from class org.supercsv.cellprocessor.CellProcessorAdaptor

toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ParseEnum

public ParseEnum(java.lang.Class<T> enumClass)

Constructs a new ParseEnum processor, which converts a String to a Enum.

Parameters:

enumClass - the enum class to convert to

Throws:

java.lang.NullPointerException - if enumClass is null

ParseEnum

public ParseEnum(java.lang.Class<T> enumClass,
                 boolean ignoreCase)

Constructs a new ParseEnum processor, which converts a String to a Enum, ignoring the case of the input (or not) depending on the supplied flag.

Parameters:

enumClass - the enum class to convert to

ignoreCase - whether to ignore the case of the input

Throws:

java.lang.NullPointerException - if enumClass is null

ParseEnum

public ParseEnum(java.lang.Class<T> enumClass,
                 CellProcessor next)

Constructs a new ParseEnum processor, which converts a String to a Enum then calls the next processor in the chain.

Parameters:

enumClass - the enum class to convert to

next - the next processor in the chain

Throws:

java.lang.NullPointerException - if enumClass or next is null

ParseEnum

public ParseEnum(java.lang.Class<T> enumClass,
                 boolean ignoreCase,
                 CellProcessor next)

Constructs a new ParseEnum processor, which converts a String to a Enum, ignoring the case of the input (or not) depending on the supplied flag, then calls the next processor in the chain.

Parameters:

enumClass - the enum class to convert to

ignoreCase - whether to ignore the case of the input

next - the next processor in the chain

Throws:

java.lang.NullPointerException - if enumClass or next is null

Method Detail

execute

public java.lang.Object execute(java.lang.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

Throws:

SuperCsvCellProcessorException - if value is null or can't be parsed as an Enum