com.massa.util.convert

Class NumberConverter

java.lang.Object

com.massa.util.convert.AbstractConverter

com.massa.util.convert.NumberConverter

All Implemented Interfaces:

IConverter

public class NumberConverter
extends AbstractConverter

This implementation handles conversion for the following java.lang.Number types.

• java.lang.Byte
• java.lang.Short
• java.lang.Integer
• java.lang.Long
• java.lang.Float
• java.lang.Double
• java.math.BigDecimal
• java.math.BigInteger
• java.util.concurrent.atomic.AtomicInteger
• java.util.concurrent.atomic.AtomicLong

Conversions from Date Objects and java.math.Boolean to Long are also handled.

Constructor Summary

Constructors

Constructor and Description
NumberConverter()

Method Summary

Modifier and Type	Method and Description
Class<? extends Number>	getDefaultNumberImplem() Default concrete Number implementation.
Locale	getLocale()
String	getPattern()
Class<?>[]	getTypes() Returns types handled by the converter.
protected String	internalConvertToString(Object o) Returns the default "toString" result on provided Object.
protected <T> T	internalConvertToType(Class<T> type, Object o) Convert the input object into a Number object of the specified type of defaultType if Number.class is requested.
boolean	isUseLocaleFormat()
void	setLocale(Locale locale)
void	setPattern(String pattern)
void	setUseLocaleFormat(boolean useLocaleFormat)
Object	typeConversion(Class<?> type, Object o) Overridden to handle primitive default values.

Methods inherited from class com.massa.util.convert.AbstractConverter

convertArrayToString, convertArrayToType, convertCollectionToString, convertCollectionToType, convertionException, convertionException, convertToString, convertToType, stringConversion, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

NumberConverter

public NumberConverter()

Method Detail

typeConversion

public Object typeConversion(Class<?> type,
                             Object o)
                      throws UtilsException

Overridden to handle primitive default values.

Specified by:

typeConversion in interface IConverter

Overrides:

typeConversion in class AbstractConverter

Throws:

UtilsException

internalConvertToString

protected String internalConvertToString(Object o)
                                  throws UtilsException

Description copied from class: AbstractConverter

Returns the default "toString" result on provided Object.

Overrides:

internalConvertToString in class AbstractConverter

Throws:

UtilsException

internalConvertToType

protected <T> T internalConvertToType(Class<T> type,
                                      Object o)
                               throws UtilsException

Convert the input object into a Number object of the specified type of defaultType if Number.class is requested.

Specified by:

internalConvertToType in class AbstractConverter

Throws:

UtilsException

getDefaultNumberImplem

public Class<? extends Number> getDefaultNumberImplem()

Default concrete Number implementation. BigDecimal by default.

getTypes

public Class<?>[] getTypes()

Description copied from interface: IConverter

Returns types handled by the converter. The Array must not contain the exhaustive list of types, but might just precise a common mother class. The Array might contain primitive types.

getPattern

public String getPattern()

setPattern

public void setPattern(String pattern)

getLocale

public Locale getLocale()

setLocale

public void setLocale(Locale locale)

isUseLocaleFormat

public boolean isUseLocaleFormat()

setUseLocaleFormat

public void setUseLocaleFormat(boolean useLocaleFormat)