Package org.opencms.ui.util

Class CmsComboNullToEmptyConverter

  • All Implemented Interfaces:
    com.vaadin.v7.data.util.converter.Converter<java.lang.Object,​java.lang.String>, java.io.Serializable
    public class CmsComboNullToEmptyConverter
extends java.lang.Object
implements com.vaadin.v7.data.util.converter.Converter<java.lang.Object,​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

    • Method Summary

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

      • Methods inherited from class java.lang.Object

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

    • Method Detail

      • convertToModel

        public java.lang.String convertToModel​(java.lang.Object 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.Object,​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.Object convertToPresentation​(java.lang.String value,
                                              java.lang.Class<? extends java.lang.Object> 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.Object,​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.Object,​java.lang.String>
        See Also:
        com.vaadin.data.util.converter.Converter#getModelType()

      • getPresentationType

        public java.lang.Class<java.lang.Object> getPresentationType()
        Specified by:
        getPresentationType in interface com.vaadin.v7.data.util.converter.Converter<java.lang.Object,​java.lang.String>
        See Also:
        com.vaadin.data.util.converter.Converter#getPresentationType()