com.illumon.iris.db.plot.axisformatters

Class ScientificNumberFormatter

java.lang.Object

java.text.Format

java.text.NumberFormat

com.illumon.iris.db.plot.axisformatters.ScientificNumberFormatter

All Implemented Interfaces:

Serializable, Cloneable

public class ScientificNumberFormatter
extends NumberFormat

NumberFormat which formats numbers in scientific notation if they are outside the given range.

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
ScientificNumberFormatter() Creates a ScientificNumberFormatter instance with the default number of decimals, lower limit, and upper limit.
ScientificNumberFormatter(int numDecimals, double lowerLimit, double upperLimit) Creates a ScientificNumberFormatter instance.

Method Summary

Modifier and Type	Method and Description
StringBuffer	format(double number, StringBuffer toAppendTo, FieldPosition pos)
StringBuffer	format(long number, StringBuffer toAppendTo, FieldPosition pos)
Number	parse(String source, ParsePosition parsePosition)

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

ScientificNumberFormatter

public ScientificNumberFormatter()

Creates a ScientificNumberFormatter instance with the default number of decimals, lower limit, and upper limit.

ScientificNumberFormatter

public ScientificNumberFormatter(int numDecimals,
                                 double lowerLimit,
                                 double upperLimit)

Creates a ScientificNumberFormatter instance.

Parameters:

numDecimals - the max number of decimals to display

lowerLimit - gives a range around 0 [-lowerLimit, lowerLimit] for which each number inside the range excluding 0 will be formatted with scientific notation

upperLimit - gives a range around 0 [-upperLimit, upperLimit] for which each number outside the range will be formatted with scientific notation

Method Detail

format

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

Specified by:

format in class NumberFormat

format

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

Specified by:

format in class NumberFormat

parse

public Number parse(String source,
                    ParsePosition parsePosition)

Specified by:

parse in class NumberFormat