com.vaadin.data.util.converter
Class DateToLongConverter

java.lang.Object
  extended by com.vaadin.data.util.converter.DateToLongConverter
All Implemented Interfaces:
Converter<Date,Long>, Serializable

public class DateToLongConverter
extends Object
implements Converter<Date,Long>

A converter that converts from Long to Date and back.

Since:
7.0
Version:
7.0.0.alpha3
Author:
Vaadin Ltd
See Also:
Serialized Form

Nested Class Summary
 
Nested classes/interfaces inherited from interface com.vaadin.data.util.converter.Converter
Converter.ConversionException
 
Constructor Summary
DateToLongConverter()
           
 
Method Summary
 Long convertToModel(Date value, Locale locale)
          Converts the given value from target type to source type.
 Date convertToPresentation(Long value, Locale locale)
          Converts the given value from source type to target type.
 Class<Long> getModelType()
          The source type of the converter.
 Class<Date> getPresentationType()
          The target type of the converter.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

DateToLongConverter

public DateToLongConverter()
Method Detail

convertToModel

public Long convertToModel(Date value,
                           Locale locale)
Description copied from interface: Converter
Converts the given value from target type to source type.

A converter can optionally use locale to do the conversion.

A converter should in most cases be symmetric so chaining Converter.convertToPresentation(Object, Locale) and Converter.convertToModel(Object, Locale) should return the original value.

Specified by:
convertToModel in interface Converter<Date,Long>
Parameters:
value - The value to convert, compatible with the target type. Can be null
locale - The locale to use for conversion. Can be null.
Returns:
The converted value compatible with the source type

convertToPresentation

public Date convertToPresentation(Long value,
                                  Locale locale)
Description copied from interface: Converter
Converts the given value from source type to target type.

A converter can optionally use locale to do the conversion.

A converter should in most cases be symmetric so chaining Converter.convertToPresentation(Object, Locale) and Converter.convertToModel(Object, Locale) should return the original value.

Specified by:
convertToPresentation in interface Converter<Date,Long>
Parameters:
value - The value to convert, compatible with the target type. Can be null
locale - The locale to use for conversion. Can be null.
Returns:
The converted value compatible with the source type

getModelType

public Class<Long> getModelType()
Description copied from interface: Converter
The source type of the converter. Values of this type can be passed to Converter.convertToPresentation(Object, Locale).

Specified by:
getModelType in interface Converter<Date,Long>
Returns:
The source type

getPresentationType

public Class<Date> getPresentationType()
Description copied from interface: Converter
The target type of the converter. Values of this type can be passed to Converter.convertToModel(Object, Locale).

Specified by:
getPresentationType in interface Converter<Date,Long>
Returns:
The target type


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