Class StringToDoubleConverter

  • All Implemented Interfaces:
    Converter<java.lang.String,​java.lang.Double>, java.io.Serializable

    @Deprecated
    public class StringToDoubleConverter
    extends AbstractStringToNumberConverter<java.lang.Double>
    Deprecated.
    A converter that converts from String to Double and back. Uses the given locale and a NumberFormat instance for formatting and parsing.

    Leading and trailing white spaces are ignored when converting from a String.

    Override and overwrite AbstractStringToNumberConverter.getFormat(Locale) to use a different format.

    Since:
    7.0
    Author:
    Vaadin Ltd
    See Also:
    Serialized Form
    • Constructor Detail

      • StringToDoubleConverter

        public StringToDoubleConverter()
        Deprecated.
    • Method Detail

      • convertToModel

        public java.lang.Double convertToModel​(java.lang.String value,
                                               java.lang.Class<? extends java.lang.Double> targetType,
                                               java.util.Locale locale)
                                        throws Converter.ConversionException
        Deprecated.
        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, Class, Locale) and Converter.convertToModel(Object, Class, Locale) should return the original value.
        Parameters:
        value - The value to convert, compatible with the target type. Can be null
        targetType - The requested type of the return value
        locale - The locale to use for conversion. Can be null.
        Returns:
        The converted value compatible with the source type
        Throws:
        Converter.ConversionException - If the value could not be converted