com.jn.langx.util.jodatime.format

接口 PeriodPrinter

public interface PeriodPrinter

Internal interface for printing textual representations of time periods.

Application users will rarely use this class directly. Instead, you will use one of the factory classes to create a PeriodFormatter.

The factory classes are:
- PeriodFormatterBuilder
- PeriodFormat
- ISOPeriodFormat

从以下版本开始:

1.0

作者:

Brian S O'Neill, Stephen Colebourne

另请参阅:

PeriodFormatter, PeriodFormatterBuilder, PeriodFormat

方法概要

限定符和类型	方法和说明
int	calculatePrintedLength(ReadablePeriod period, Locale locale) Returns the exact number of characters produced for the given period.
int	countFieldsToPrint(ReadablePeriod period, int stopAt, Locale locale) Returns the amount of fields from the given period that this printer will print.
void	printTo(StringBuffer buf, ReadablePeriod period, Locale locale) Prints a ReadablePeriod to a StringBuffer.
void	printTo(Writer out, ReadablePeriod period, Locale locale) Prints a ReadablePeriod to a Writer.

方法详细资料

calculatePrintedLength

int calculatePrintedLength(ReadablePeriod period,
                           Locale locale)

Returns the exact number of characters produced for the given period.

参数:

period - the period to use

locale - the locale to use

返回:

the estimated length

countFieldsToPrint

int countFieldsToPrint(ReadablePeriod period,
                       int stopAt,
                       Locale locale)

Returns the amount of fields from the given period that this printer will print.

参数:

period - the period to use

stopAt - stop counting at this value, enter a number ≥ 256 to count all

locale - the locale to use

返回:

amount of fields printed

printTo

void printTo(StringBuffer buf,
             ReadablePeriod period,
             Locale locale)

Prints a ReadablePeriod to a StringBuffer.

参数:

buf - the formatted period is appended to this buffer

period - the period to format

locale - the locale to use

printTo

void printTo(Writer out,
             ReadablePeriod period,
             Locale locale)
      throws IOException

Prints a ReadablePeriod to a Writer.

参数:

out - the formatted period is written out

period - the period to format

locale - the locale to use

抛出:

IOException