de.gsi.chart.axes.spi.format

Class DefaultFormatter

java.lang.Object

javafx.util.StringConverter<Number>

de.gsi.chart.axes.spi.format.AbstractFormatter

de.gsi.chart.axes.spi.format.DefaultFormatter

All Implemented Interfaces:

AxisLabelFormatter

public class DefaultFormatter
extends AbstractFormatter

Default number formatter for NumberAxis, this stays in sync with auto-ranging and formats values appropriately. You can wrap this formatter to add prefixes or suffixes;

Property Summary

Properties inherited from class de.gsi.chart.axes.spi.format.AbstractFormatter

schmittTriggerThresholdProperty, tickUnitSupplierProperty

Field Summary

Fields

Modifier and Type	Field and Description
static int	DEFAULT_SMALL_AXIS
protected NumberFormatterImpl	myFormatter
protected int	oldRangeIndex
protected int	rangeIndex

Fields inherited from class de.gsi.chart.axes.spi.format.AbstractFormatter

labelCache, localSchmidtTriggerThreshold, majorTickMarksCopy, rangeMax, rangeMin, schmittTriggerThreshold, unitScaling

Constructor Summary

Constructors

Constructor and Description
DefaultFormatter() Construct a DefaultFormatter for the given NumberAxis
DefaultFormatter(Axis axis) Construct a DefaultFormatter for the given NumberAxis
DefaultFormatter(Axis axis, String prefix, String suffix) Construct a DefaultFormatter for the given NumberAxis with a prefix and/or suffix.

Method Summary

Modifier and Type	Method and Description
Number	fromString(String string) Converts the string provided into a Number defined by the this converter.
protected void	rangeUpdated()
String	toString(Number object) Converts the object provided into its string form.

Methods inherited from class de.gsi.chart.axes.spi.format.AbstractFormatter

getLogRange, getRange, getTickUnitSupplier, schmittTriggerThresholdProperty, setTickUnitSupplier, tickUnitSupplierProperty, updateFormatter

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_SMALL_AXIS

public static final int DEFAULT_SMALL_AXIS

See Also:

Constant Field Values

myFormatter

protected NumberFormatterImpl myFormatter

rangeIndex

protected int rangeIndex

oldRangeIndex

protected int oldRangeIndex

Constructor Detail

DefaultFormatter

public DefaultFormatter()

Construct a DefaultFormatter for the given NumberAxis

DefaultFormatter

public DefaultFormatter(Axis axis)

Construct a DefaultFormatter for the given NumberAxis

Parameters:

axis - The axis to format tick marks for

DefaultFormatter

public DefaultFormatter(Axis axis,
                        String prefix,
                        String suffix)

Construct a DefaultFormatter for the given NumberAxis with a prefix and/or suffix.

Parameters:

axis - The axis to format tick marks for

prefix - The prefix to append to the start of formatted number, can be null if not needed

suffix - The suffix to append to the end of formatted number, can be null if not needed

Method Detail

fromString

public Number fromString(String string)

Converts the string provided into a Number defined by the this converter. Format of the string and type of the resulting object is defined by this converter.

Specified by:

fromString in interface AxisLabelFormatter

Specified by:

fromString in class StringConverter<Number>

Parameters:

string - the string to be converted back into a number

Returns:

a Number representation of the string passed in.

See Also:

StringConverter.toString(T)

rangeUpdated

protected void rangeUpdated()

Specified by:

rangeUpdated in class AbstractFormatter

toString

public String toString(Number object)

Converts the object provided into its string form. Format of the returned string is defined by this converter.

Specified by:

toString in interface AxisLabelFormatter

Specified by:

toString in class StringConverter<Number>

Parameters:

object - the number to be converted

Returns:

a string representation of the object passed in.

See Also:

StringConverter.toString(T)