lt.monarch.chart.marker
Class NullMarker

java.lang.Object
  lt.monarch.chart.marker.AbstractMarker
      lt.monarch.chart.marker.NullMarker

All Implemented Interfaces:

java.io.Serializable, Marker, StyleEditorEntity

public class NullMarker
extends AbstractMarker

Renders an invisible marker.

See Also:

Serialized Form

Field Summary

Modifier and Type	Field and Description

Fields inherited from class lt.monarch.chart.marker.AbstractMarker

dirty, map, metaModel, paintStyle, projectedLocation, style

Constructor and Description

NullMarker()
Constructs a new NullMarker.

Method Summary

Modifier and Type	Method and Description
void	dispose() Disposes object
void	draw(AbstractGraphics g, SeriesPaintTags tag, Style style) Renders the marker on the Graphics context.
Rectangle2D	getBounds() Gets bounds of this marker.
void	reset() Resets the marker after use.
void	setLocation(Projector projector, GeneralPoint npt) Sets location of the marker.

Methods inherited from class lt.monarch.chart.marker.AbstractMarker

clearChartObjectsMap, draw, finalize, getChartObjectBounds, getMetaModel, getPaintStyle, getParent, getStyle, getTransparencyValue, isVisible, mapChartObject, prepare, setChartObjectsMap, setEntity, setMetaModel, setTextAlignment, setTransparencyValue, setVisible

Methods inherited from class java.lang.Object

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

Constructor Detail

NullMarker

public NullMarker()

Constructs a new NullMarker.

Method Detail

draw

public void draw(AbstractGraphics g,
                 SeriesPaintTags tag,
                 Style style)

Description copied from interface: Marker

Renders the marker on the Graphics context. Uses style colors.

Parameters:

g - graphics context

tag - painting tag

style - drawing style

setLocation

public void setLocation(Projector projector,
                        GeneralPoint npt)

Description copied from class: AbstractMarker

Sets location of the marker.

Specified by:

setLocation in interface Marker

Overrides:

setLocation in class AbstractMarker

Parameters:

projector - projector used to project the normalized point

npt - normalized point that specifies marker position

reset

public void reset()

Resets the marker after use.

Specified by:

reset in interface Marker

Overrides:

reset in class AbstractMarker

getBounds

public Rectangle2D getBounds()

Gets bounds of this marker.

Returns:

A rectangle indicating this marker's bounds.

dispose

public void dispose()

Disposes object

Specified by:

dispose in interface Marker

Overrides:

dispose in class AbstractMarker