Package me.landmesser.simplecsv.converter

Class EnumConverter<T extends Enum<T>>

java.lang.Object

me.landmesser.simplecsv.converter.EnumConverter<T>

All Implemented Interfaces:

CSVConverter<T>

public class EnumConverter<T extends Enum<T>>
extends Object
implements CSVConverter<T>

Constructor Summary

Constructors

Constructor	Description
EnumConverter(Class<T> type)
EnumConverter(Class<T> type, Map<T,String> valueMapping)
EnumConverter(Class<T> type, Stream<Pair<T,String>> mapping)

Method Summary

Modifier and Type	Method	Description
String	convert(T value)	Convert a value to a String representation.
T	parse(String value)	Parse a String value to retrieve an object of type T.

Methods inherited from class java.lang.Object

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

Constructor Details

EnumConverter

public EnumConverter(Class<T> type)

EnumConverter

public EnumConverter(Class<T> type, Map<T,String> valueMapping)

EnumConverter

public EnumConverter(Class<T> type, Stream<Pair<T,String>> mapping)

Method Details

convert

public String convert(T value)

Description copied from interface: CSVConverter

Convert a value to a String representation. It should be lossless, so that back conversion is possible without loss of information. However, this is not required.

Specified by:

convert in interface CSVConverter<T extends Enum<T>>

Parameters:

value - the value of Type T to convert. May be null

Returns:

a String representation e.g. Object.toString()

parse

public T parse(String value) throws CSVConversionException

Description copied from interface: CSVConverter

Parse a String value to retrieve an object of type T.

Specified by:

parse in interface CSVConverter<T extends Enum<T>>

Parameters:

value - the String representation coming from a CSV file.

Returns:

the converted object.

Throws:

CSVConversionException - if there is a problem while parsing the input, e.g. if the format is not recognized.