org.apache.wicket.util.convert.converters
Class AbstractNumberConverter

java.lang.Object
  org.apache.wicket.util.convert.converters.AbstractConverter
      org.apache.wicket.util.convert.converters.AbstractNumberConverter

All Implemented Interfaces:

Serializable, IClusterable, IConverter

Direct Known Subclasses:

AbstractDecimalConverter, AbstractIntegerConverter

public abstract class AbstractNumberConverter
extends AbstractConverter

Base class for all number converters.

Author:

Jonathan Locke

See Also:

Serialized Form

Constructor Summary

AbstractNumberConverter()

Method Summary

String	convertToString(Object value, Locale locale) Converts the given value to a string.
abstract NumberFormat	getNumberFormat(Locale locale)
protected Number	parse(Object value, double min, double max, Locale locale) Parses a value as a String and returns a Number.

Methods inherited from class org.apache.wicket.util.convert.converters.AbstractConverter

getTargetType, newConversionException, parse

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.wicket.util.convert.IConverter

convertToObject

Constructor Detail

AbstractNumberConverter

public AbstractNumberConverter()

Method Detail

getNumberFormat

public abstract NumberFormat getNumberFormat(Locale locale)

Parameters:

locale -

Returns:

Returns the numberFormat.

parse

protected Number parse(Object value,
                       double min,
                       double max,
                       Locale locale)

Parses a value as a String and returns a Number.

Parameters:

value - The object to parse (after converting with toString())

min - The minimum allowed value

max - The maximum allowed value

locale -

Returns:

The number

Throws:

ConversionException - if value is unparsable or out of range

convertToString

public String convertToString(Object value,
                              Locale locale)

Description copied from interface: IConverter

Converts the given value to a string.

Specified by:

convertToString in interface IConverter

Overrides:

convertToString in class AbstractConverter

Parameters:

value - The value to convert

locale - The locale used to convert the value

Returns:

The converted string value

See Also:

IConverter.convertToString(java.lang.Object, Locale)