org.opencms.ui.util

Class CmsNullToEmptyConverter

java.lang.Object

org.opencms.ui.util.CmsNullToEmptyConverter

All Implemented Interfaces:

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

public class CmsNullToEmptyConverter
extends java.lang.Object
implements com.vaadin.v7.data.util.converter.Converter<java.lang.String,java.lang.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 and Description
CmsNullToEmptyConverter()

Method Summary

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

Methods inherited from class java.lang.Object

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

Constructor Detail

CmsNullToEmptyConverter

public CmsNullToEmptyConverter()

Method Detail

convertToModel

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

Specified by:

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

Specified by:

convertToPresentation in interface com.vaadin.v7.data.util.converter.Converter<java.lang.String,java.lang.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 java.lang.Class<java.lang.String> getModelType()

Specified by:

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

See Also:

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

getPresentationType

public java.lang.Class<java.lang.String> getPresentationType()

Specified by:

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

See Also:

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