Package lumis.util.converter

Class NumberConverter

java.lang.Object

lumis.util.converter.AbstractConverter

lumis.util.converter.NumberConverter

All Implemented Interfaces:

IConverter

public class NumberConverter
extends AbstractConverter

This converter is able to do conversion between Number subtypes in the java.lang package and String.

Since:

4.0.4

Version:

$Revision$ $Date$

Constructor Summary

Constructors

Constructor	Description
NumberConverter()

Method Summary

Modifier and Type	Method	Description
protected java.text.NumberFormat	createNumberFormat(java.util.Locale locale, java.lang.String pattern)	Creates the NumberFormat for the given locale and pattern.
protected <T> T	doConversion(java.lang.Class<T> type, java.lang.Object value, java.util.Locale locale, java.lang.String pattern)	Converts the specified input object into an output object of the specified type.

Methods inherited from class lumis.util.converter.AbstractConverter

convert, convert, convert, doesNullValueReturnNull, doesValueInstanceOfTypeReturnValue, getDefaultLocale, getDefaultPattern, setDefaultLocale, setDefaultPattern, setFallbackToRegisteredConverters, shouldFallbackToRegisteredConverters

Methods inherited from class java.lang.Object

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

Constructor Detail

NumberConverter

public NumberConverter()

Method Detail

createNumberFormat

protected java.text.NumberFormat createNumberFormat(java.util.Locale locale,
                                                    java.lang.String pattern)

Creates the NumberFormat for the given locale and pattern.

Parameters:

locale - the locale.

pattern - the pattern.

Returns:

the DecimalFormat created.

Since:

4.0.4

See Also:

NumberFormat

doConversion

protected <T> T doConversion(java.lang.Class<T> type,
                             java.lang.Object value,
                             java.util.Locale locale,
                             java.lang.String pattern)
                      throws UnsupportedConversionTypeException

Description copied from class: AbstractConverter

Converts the specified input object into an output object of the specified type.

Specified by:

doConversion in class AbstractConverter

Type Parameters:

T - generics support for the data type specified.

Parameters:

type - data type to which the value should be converted.

value - the input value to be converted.

locale - locale to be used during conversion, if necessary.

pattern - converter specific conversion pattern, to be used during conversion, if necessary.

Throws:

UnsupportedConversionTypeException - if this converter does not supports converting to the specified type.