com.vaadin.ui.declarative.converters

Class DesignEnumConverter<T extends Enum>

java.lang.Object

com.vaadin.ui.declarative.converters.DesignEnumConverter<T>

All Implemented Interfaces:

Converter<String,T>, Serializable

public class DesignEnumConverter<T extends Enum>
extends Object
implements Converter<String,T>

An converter for Enum to/from String for DesignAttributeHandler to use internally.

Since:

7.4

Author:

Vaadin Ltd

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
DesignEnumConverter(Class<T> type) Creates a converter for the given enum type.

Method Summary

Modifier and Type	Method and Description
Result<T>	convertToModel(String value, ValueContext context) Converts the given value from model type to presentation type.
String	convertToPresentation(T value, ValueContext context) Converts the given value from presentation type to model type.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.vaadin.data.Converter

chain, from, from, identity

Constructor Detail

DesignEnumConverter

public DesignEnumConverter(Class<T> type)

Creates a converter for the given enum type.

Parameters:

type - the enum type to convert to/from

Method Detail

convertToModel

public Result<T> convertToModel(String value,
                                ValueContext context)

Description copied from interface: Converter

Converts the given value from model type to presentation type.

A converter can optionally use locale to do the conversion.

Specified by:

convertToModel in interface Converter<String,T extends Enum>

Parameters:

value - The value to convert. Can be null

context - The value context for the conversion.

Returns:

The converted value compatible with the source type

convertToPresentation

public String convertToPresentation(T value,
                                    ValueContext context)

Description copied from interface: Converter

Converts the given value from presentation type to model type.

A converter can optionally use locale to do the conversion.

Specified by:

convertToPresentation in interface Converter<String,T extends Enum>

Parameters:

value - The value to convert. Can be null

context - The value context for the conversion.

Returns:

The converted value compatible with the source type