Package org.opencms.ui.util

Class CmsNullToEmptyConverter

java.lang.Object

org.opencms.ui.util.CmsNullToEmptyConverter

All Implemented Interfaces:

com.vaadin.v7.data.util.converter.Converter<String,String>, Serializable

public class CmsNullToEmptyConverter
extends Object
implements com.vaadin.v7.data.util.converter.Converter<String,String>

Converts null values to an empty string for the input widgets.

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface com.vaadin.v7.data.util.converter.Converter

com.vaadin.v7.data.util.converter.Converter.ConversionException

Constructor Summary

Constructors

Constructor	Description
CmsNullToEmptyConverter()

Method Summary

Modifier and Type	Method	Description
String	convertToModel(String value, Class<? extends String> targetType, Locale locale)
String	convertToPresentation(String value, Class<? extends String> targetType, Locale locale)
Class<String>	getModelType()
Class<String>	getPresentationType()

Methods inherited from class java.lang.Object

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

Constructor Details

CmsNullToEmptyConverter

public CmsNullToEmptyConverter()

Method Details

convertToModel

public String convertToModel(String value,
 Class<? extends String> targetType,
 Locale locale)
                      throws com.vaadin.v7.data.util.converter.Converter.ConversionException

Specified by:

convertToModel in interface com.vaadin.v7.data.util.converter.Converter<String,String>

Throws:

com.vaadin.v7.data.util.converter.Converter.ConversionException

See Also:

• com.vaadin.data.util.converter.Converter#convertToModel(java.lang.Object, java.lang.Class, java.util.Locale)

convertToPresentation

public String convertToPresentation(String value,
 Class<? extends String> targetType,
 Locale locale)
                             throws com.vaadin.v7.data.util.converter.Converter.ConversionException

Specified by:

convertToPresentation in interface com.vaadin.v7.data.util.converter.Converter<String,String>

Throws:

com.vaadin.v7.data.util.converter.Converter.ConversionException

See Also:

• com.vaadin.data.util.converter.Converter#convertToPresentation(java.lang.Object, java.lang.Class, java.util.Locale)

getModelType

public Class<String> getModelType()

Specified by:

getModelType in interface com.vaadin.v7.data.util.converter.Converter<String,String>

See Also:

• com.vaadin.data.util.converter.Converter#getModelType()

getPresentationType

public Class<String> getPresentationType()

Specified by:

getPresentationType in interface com.vaadin.v7.data.util.converter.Converter<String,String>

See Also:

• com.vaadin.data.util.converter.Converter#getPresentationType()