net.sourceforge.stripes.validation

Class FloatTypeConverter

java.lang.Object

net.sourceforge.stripes.validation.NumberTypeConverterSupport

net.sourceforge.stripes.validation.FloatTypeConverter

All Implemented Interfaces:

TypeConverter<Float>

public class FloatTypeConverter
extends NumberTypeConverterSupport
implements TypeConverter<Float>

Basic TypeConverter that converts Strings to Numbers of type Float. If the String is a valid number, but the number is out of the range representable by the Float class, a validation error of 'converter.float.outOfRange' will be produced.

Author:

Tim Fennell

Field Summary

Fields

Modifier and Type	Field and Description
static float	MAX_VALUE The maximum value that can assigned to a float or Float.
static float	MIN_VALUE The minimum value that can assigned to a float or Float.

Constructor Summary

Constructors

Constructor and Description
FloatTypeConverter()

Method Summary

Methods

Modifier and Type	Method and Description
Float	convert(String input, Class<? extends Float> targetType, Collection<ValidationError> errors) Converts the input to an object of type Double.

Methods inherited from class net.sourceforge.stripes.validation.NumberTypeConverterSupport

getLocale, getNumberFormats, parse, preprocess, setLocale

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sourceforge.stripes.validation.TypeConverter

setLocale

Field Detail

MIN_VALUE

public static final float MIN_VALUE

The minimum value that can assigned to a float or Float.

See Also:

Constant Field Values

MAX_VALUE

public static final float MAX_VALUE

The maximum value that can assigned to a float or Float.

See Also:

Constant Field Values

Constructor Detail

FloatTypeConverter

public FloatTypeConverter()

Method Detail

convert

public Float convert(String input,
            Class<? extends Float> targetType,
            Collection<ValidationError> errors)

Converts the input to an object of type Double.

Specified by:

convert in interface TypeConverter<Float>

Parameters:

input - the String being converted

targetType - the Class representing the type of the property to which the return value of the conversion will be assigned. In many cases this can be ignored as converters will return a single type more often than not.

errors - an empty collection of validation errors that should be populated by the converter for any errors that occur during validation that are user input related.

Returns:

T an instance of the converted type, or null if the input cannot be converted