uk.ac.ed.ph.snuggletex

Class DecimalFormatNumberMatcher

java.lang.Object

uk.ac.ed.ph.snuggletex.DecimalFormatNumberMatcher

All Implemented Interfaces:

NumberMatcher

public class DecimalFormatNumberMatcher
extends Object
implements NumberMatcher

Implementation of NumberMatcher that uses a standard Java DecimalFormat to match numbers.

By default, this uses the default DecimalFormat with the platform default Locale.

You will probably want your DecimalFormat to have grouping turned off, otherwise something like 1,2 (in UK locale) would be parsed as a number 12.

Since:

1.3.0

Version:

$Revision$

Author:

David McKain

Constructor Summary

Constructors

Constructor and Description
DecimalFormatNumberMatcher()
DecimalFormatNumberMatcher(DecimalFormat decimalFormat)
DecimalFormatNumberMatcher(Locale locale)

Method Summary

Modifier and Type	Method and Description
DecimalFormat	getDecimalFormat()
int	getNumberEnd(InputContext input, int startIndex) Implementations should analyse the given InputContext starting at the given index to see if it looks like an (unsigned) number.
void	setDecimalFormat(DecimalFormat decimalFormat)

Methods inherited from class java.lang.Object

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

Constructor Detail

DecimalFormatNumberMatcher

public DecimalFormatNumberMatcher()

DecimalFormatNumberMatcher

public DecimalFormatNumberMatcher(Locale locale)

DecimalFormatNumberMatcher

public DecimalFormatNumberMatcher(DecimalFormat decimalFormat)

Method Detail

getDecimalFormat

public DecimalFormat getDecimalFormat()

setDecimalFormat

public void setDecimalFormat(DecimalFormat decimalFormat)

getNumberEnd

public int getNumberEnd(InputContext input,
                        int startIndex)

Description copied from interface: NumberMatcher

Implementations should analyse the given InputContext starting at the given index to see if it looks like an (unsigned) number. If it is a number, return the index of the next non-number character. Otherwise, return -1.

Specified by:

getNumberEnd in interface NumberMatcher