name.pehl.piriti.converter.client

Class NumberConverter<T extends Number>

java.lang.Object

name.pehl.piriti.converter.client.AbstractConverter<T>

name.pehl.piriti.converter.client.FormatableConverter<T>

name.pehl.piriti.converter.client.NumberConverter<T>

All Implemented Interfaces:

Converter<T>

Direct Known Subclasses:

DoubleConverter, FloatConverter, IntegerConverter, LongConverter

public abstract class NumberConverter<T extends Number>
extends FormatableConverter<T>

Field Summary

Fields

Modifier and Type	Field and Description
protected com.google.gwt.i18n.client.NumberFormat	numberFormat

Fields inherited from class name.pehl.piriti.converter.client.AbstractConverter

logger

Constructor Summary

Constructors

Constructor and Description
NumberConverter()
NumberConverter(com.google.gwt.i18n.client.NumberFormat numberFormat)
NumberConverter(String format)

Method Summary

Methods

Modifier and Type	Method and Description
T	convert(String value) Converts the specified value to the type T.
protected T	convertWithFormat(String value)
protected abstract T	convertWithoutFormat(String value)
protected abstract T	newInstance(double parsed)
protected double	parseInternal(String value)
String	serialize(T value) Implementation based on String.valueOf(Object).
protected String	serializeWithFormat(T value)

Methods inherited from class name.pehl.piriti.converter.client.FormatableConverter

getFormat

Methods inherited from class name.pehl.piriti.converter.client.AbstractConverter

isValid

Methods inherited from class java.lang.Object

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

Field Detail

numberFormat

protected final com.google.gwt.i18n.client.NumberFormat numberFormat

Constructor Detail

NumberConverter

public NumberConverter()

NumberConverter

public NumberConverter(String format)

Parameters:

format -

Throws:

IllegalArgumentException - If the format is an illegal number format

NumberConverter

public NumberConverter(com.google.gwt.i18n.client.NumberFormat numberFormat)

Parameters:

numberFormat - Must not be null! Otherwise a NullPointerException will be thrown.

Throws:

NullPointerException - if numberFormat is null

Method Detail

convert

public T convert(String value)

Description copied from interface: Converter

Converts the specified value to the type T.

Parameters:

value - The string to be converted. May be null.

Returns:

The converted type or null if a conversion is not possible

convertWithoutFormat

protected abstract T convertWithoutFormat(String value)

convertWithFormat

protected T convertWithFormat(String value)

newInstance

protected abstract T newInstance(double parsed)

parseInternal

protected double parseInternal(String value)

serialize

public String serialize(T value)

Description copied from class: AbstractConverter

Implementation based on String.valueOf(Object).

Specified by:

serialize in interface Converter<T extends Number>

Overrides:

serialize in class AbstractConverter<T extends Number>

Parameters:

value - The value to serialize. May be null.

Returns:

The serialized string or null if no value was given.

See Also:

name.pehl.piriti.converter.client.Converter#serialize(java.lang.Object, java.lang.String)

serializeWithFormat

protected String serializeWithFormat(T value)