planetj.formatters
Class PercentageFormatter

java.lang.Object
  |
  +--java.text.Format
        |
        +--java.text.NumberFormat
              |
              +--planetj.formatters.PercentageFormatter

All Implemented Interfaces:

Cloneable, IFormatter, Serializable

Direct Known Subclasses:

TwoDecimalPercentageFormatter

public class PercentageFormatter

extends NumberFormat

implements IFormatter

See Also:

Serialized Form

Field Summary

Fields inherited from class java.text.NumberFormat

FRACTION_FIELD, INTEGER_FIELD

Constructor Summary

PercentageFormatter()

Method Summary

StringBuffer	format(double number, StringBuffer toAppendTo, FieldPosition pos) Specialization of format.
StringBuffer	format(long number, StringBuffer toAppendTo, FieldPosition pos) Specialization of format.
Object	formatValue(Object value) This method formats a number (or a String representation of the number that has no commas) to be a string that represents the currency format of the current locale.
NumberFormat	getFormatterInstance()
Number	parse(String text, ParsePosition parsePosition) Returns a Long if possible (e.g., within the range [Long.MIN_VALUE, Long.MAX_VALUE] and with no decimals), otherwise a Double.

Methods inherited from class java.text.NumberFormat

clone, equals, format, format, format, getAvailableLocales, getCurrency, getCurrencyInstance, getCurrencyInstance, getInstance, getInstance, getIntegerInstance, getIntegerInstance, getMaximumFractionDigits, getMaximumIntegerDigits, getMinimumFractionDigits, getMinimumIntegerDigits, getNumberInstance, getNumberInstance, getPercentInstance, getPercentInstance, hashCode, isGroupingUsed, isParseIntegerOnly, parse, parseObject, setCurrency, setGroupingUsed, setMaximumFractionDigits, setMaximumIntegerDigits, setMinimumFractionDigits, setMinimumIntegerDigits, setParseIntegerOnly

Methods inherited from class java.text.Format

format, formatToCharacterIterator, parseObject

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PercentageFormatter

public PercentageFormatter()

Method Detail

format

public StringBuffer format(double number,
                           StringBuffer toAppendTo,
                           FieldPosition pos)

Specialization of format.

Specified by:

format in class NumberFormat

See Also:

Format.format(java.lang.Object)

format

public StringBuffer format(long number,
                           StringBuffer toAppendTo,
                           FieldPosition pos)

Specialization of format.

Specified by:

format in class NumberFormat

See Also:

Format.format(java.lang.Object)

formatValue

public Object formatValue(Object value)

This method formats a number (or a String representation of the number that has no commas) to be a string that represents the currency format of the current locale. For example, 23434.45 would return $23434.45. If a value is passed in that is not in the right format to be formatted, that value is simply returned

Specified by:

formatValue in interface IFormatter

Parameters:

value - java.lang.Object

Returns:

java.lang.Object

getFormatterInstance

public NumberFormat getFormatterInstance()

parse

public Number parse(String text,
                    ParsePosition parsePosition)

Returns a Long if possible (e.g., within the range [Long.MIN_VALUE, Long.MAX_VALUE] and with no decimals), otherwise a Double. If IntegerOnly is set, will stop at a decimal point (or equivalent; e.g., for rational numbers "1 2/3", will stop after the 1). Does not throw an exception; if no object can be parsed, index is unchanged!

Specified by:

parse in class NumberFormat

See Also:

NumberFormat.isParseIntegerOnly(), Format.parseObject(java.lang.String, java.text.ParsePosition)