Package jmri.configurexml

Class AbstractXmlAdapter.EnumIoOrdinals<T extends Enum<T>>

java.lang.Object

jmri.configurexml.AbstractXmlAdapter.EnumIO<T>

jmri.configurexml.AbstractXmlAdapter.EnumIoOrdinals<T>

Type Parameters:

T - generic Enum class.

Enclosing class:

AbstractXmlAdapter

public static class AbstractXmlAdapter.EnumIoOrdinals<T extends Enum<T>>
extends AbstractXmlAdapter.EnumIO<T>

Support for Enum I/O to XML using the enum's ordinal numbers in String form.

String or mapped I/LO should he preferred.

This converts to and from ordinal numbers so the order of definitions in the enum has to match up with the (former) constant values.

Public to be usable by adapters in other configXML packages.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) final Class<T>	clazz

Constructor Summary

Constructors

Constructor	Description
EnumIoOrdinals(Class<T> clazz)

Method Summary

Modifier and Type	Method	Description
T	inputFromString(String s)	Convert a String value from an XML file to an enum value.
String	outputFromEnum(T e)	Convert an enum value to a String for storage in an XML file.

Methods inherited from class jmri.configurexml.AbstractXmlAdapter.EnumIO

inputFromAttribute

Methods inherited from class java.lang.Object

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

Field Details

clazz

final Class<T extends Enum<T>> clazz

Constructor Details

EnumIoOrdinals

public EnumIoOrdinals(@Nonnull
 Class<T> clazz)

Method Details

outputFromEnum

@Nonnull
public String outputFromEnum(@Nonnull
 T e)

Convert an enum value to a String for storage in an XML file.

Specified by:

outputFromEnum in class AbstractXmlAdapter.EnumIO<T extends Enum<T>>

Parameters:

e - enum value.

Returns:

storage string.

inputFromString

@Nonnull
public T inputFromString(@CheckForNull
 String s)

Convert a String value from an XML file to an enum value.

Specified by:

inputFromString in class AbstractXmlAdapter.EnumIO<T extends Enum<T>>

Parameters:

s - storage string

Returns:

enum value.