org.jfree.chart.util

Class HMSNumberFormat

java.lang.Object

java.text.Format

java.text.NumberFormat

org.jfree.chart.util.HMSNumberFormat

All Implemented Interfaces:

Serializable, Cloneable

public class HMSNumberFormat
extends NumberFormat

A custom number formatter that formats numbers (in seconds) as HH:MM:SS. Created in response to: http://stackoverflow.com/questions/19028908/jfreechart-need-to-customize-y-axis-just-for-printing

Since:

1.0.17

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.text.NumberFormat

NumberFormat.Field

Field Summary

Fields inherited from class java.text.NumberFormat

FRACTION_FIELD, INTEGER_FIELD

Constructor Summary

Constructors

Constructor and Description
HMSNumberFormat() Creates a new instance.

Method Summary

Modifier and Type	Method and Description
StringBuffer	format(double number, StringBuffer toAppendTo, FieldPosition pos) Formats the specified number as a string of the form HH:MM:SS.
StringBuffer	format(long number, StringBuffer toAppendTo, FieldPosition pos) Formats the specified number as a string of the form HH:MM:SS.
Number	parse(String source, ParsePosition parsePosition) Parsing is not implemented, so this method always returns null.

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, getRoundingMode, hashCode, isGroupingUsed, isParseIntegerOnly, parse, parseObject, setCurrency, setGroupingUsed, setMaximumFractionDigits, setMaximumIntegerDigits, setMinimumFractionDigits, setMinimumIntegerDigits, setParseIntegerOnly, setRoundingMode

Methods inherited from class java.text.Format

format, formatToCharacterIterator, parseObject

Methods inherited from class java.lang.Object

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

Constructor Detail

HMSNumberFormat

public HMSNumberFormat()

Creates a new instance.

Method Detail

format

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

Formats the specified number as a string of the form HH:MM:SS. The decimal fraction is ignored.

Specified by:

format in class NumberFormat

Parameters:

number - the number to format.

toAppendTo - the buffer to append to (ignored here).

pos - the field position (ignored here).

Returns:

The string buffer.

format

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

Formats the specified number as a string of the form HH:MM:SS.

Specified by:

format in class NumberFormat

Parameters:

number - the number to format.

toAppendTo - the buffer to append to (ignored here).

pos - the field position (ignored here).

Returns:

The string buffer.

parse

public Number parse(String source,
                    ParsePosition parsePosition)

Parsing is not implemented, so this method always returns null.

Specified by:

parse in class NumberFormat

Parameters:

source - ignored.

parsePosition - ignored.

Returns:

Always null.