Package net.sf.jasperreports.engine.util

Class FormatUtils

java.lang.Object

net.sf.jasperreports.engine.util.FormatUtils

public class FormatUtils
extends Object

Author:

Narcis Marcu (narcism@users.sourceforge.net)

Constructor Summary

Constructors

Constructor	Description
FormatUtils()

Method Summary

Modifier and Type	Method	Description
static Date	getFormattedDate(DateFormat dateFormat, String fieldValue, Class<?> valueClass)	Creates a date from a string value
static Number	getFormattedNumber(NumberFormat numberFormat, String fieldValue, Class<?> valueClass)	Creates a number from a string value
static Optional<Format>	getIcu4jNumberFormat(String pattern, Locale locale)	Returns an ICU4j NumberFormat instance if ICU4j is available and the pattern has variable grouping.

Methods inherited from class java.lang.Object

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

Constructor Details

FormatUtils

public FormatUtils()

Method Details

getFormattedNumber

public static Number getFormattedNumber(NumberFormat numberFormat,
 String fieldValue,
 Class<?> valueClass)
                                 throws ParseException

Creates a number from a string value

Parameters:

numberFormat -

fieldValue -

valueClass -

Returns:

the number as parsed from the string

Throws:

ParseException

getFormattedDate

public static Date getFormattedDate(DateFormat dateFormat,
 String fieldValue,
 Class<?> valueClass)
                             throws ParseException

Creates a date from a string value

Parameters:

dateFormat -

fieldValue -

valueClass -

Returns:

the date as parsed from the string

Throws:

ParseException

getIcu4jNumberFormat

public static Optional<Format> getIcu4jNumberFormat(String pattern,
 Locale locale)

Returns an ICU4j NumberFormat instance if ICU4j is available and the pattern has variable grouping. If ICU4j is not available or the pattern does not have variable grouping, returns an empty Optional.

Parameters:

pattern - the number format pattern

locale - the locale for the number format

Returns:

an Optional containing the ICU4j NumberFormat if available and applicable, otherwise empty