public class StringToFloatConverter extends AbstractStringToNumberConverter<Float>
String
to Float
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.
Constructor and Description |
---|
StringToFloatConverter(ErrorMessageProvider errorMessageProvider)
Creates a new converter instance with the given error message provider.
|
StringToFloatConverter(Float emptyValue,
ErrorMessageProvider errorMessageProvider)
Creates a new converter instance with the given presentation value for
empty string and error message provider.
|
StringToFloatConverter(Float emptyValue,
String errorMessage)
Creates a new converter instance with the given presentation value for
empty string and error message.
|
StringToFloatConverter(String errorMessage)
Creates a new converter instance with the given error message.
|
Modifier and Type | Method and Description |
---|---|
Result<Float> |
convertToModel(String value,
ValueContext context)
Converts the given value from presentation type to model type.
|
convertToNumber, convertToPresentation, getErrorMessage, getFormat
public StringToFloatConverter(String errorMessage)
null
.errorMessage
- the error message to use if conversion failspublic StringToFloatConverter(Float emptyValue, String errorMessage)
emptyValue
- the presentation value to return when converting an empty
string, may be null
errorMessage
- the error message to use if conversion failspublic StringToFloatConverter(ErrorMessageProvider errorMessageProvider)
null
.errorMessageProvider
- the error message provider to use if conversion failspublic StringToFloatConverter(Float emptyValue, ErrorMessageProvider errorMessageProvider)
emptyValue
- the presentation value to return when converting an empty
string, may be null
errorMessageProvider
- the error message provider to use if conversion failspublic Result<Float> convertToModel(String value, ValueContext context)
Converter
A converter can optionally use locale to do the conversion.
value
- The value to convert. Can be nullcontext
- The value context for the conversion.Copyright © 2023. All rights reserved.