org.eclipse.birt.chart.event

Class MarkerInstruction

java.lang.Object

org.eclipse.birt.chart.event.MarkerInstruction

All Implemented Interfaces:

java.lang.Comparable, IRenderInstruction

public class MarkerInstruction
extends java.lang.Object
implements IRenderInstruction

This class wraps a rendering event for Marker

Constructor Summary

Constructors

Constructor and Description
MarkerInstruction(DeferredCache dc, PrimitiveRenderEvent pre, int iInstruction, double iMarkerSize, int zOrder)

Method Summary

Modifier and Type	Method and Description
int	compareTo(java.lang.Object o)
Bounds	getBounds()
PrimitiveRenderEvent	getEvent() Returns the associated event.
int	getInstruction() Returns the associated instruction.
double	getMarkerSize() Returns the size of marker
int	getMarkerZOrder() Returns the zOrder of marker
java.util.List	getModel()
boolean	isModel()

Methods inherited from class java.lang.Object

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

Constructor Detail

MarkerInstruction

public MarkerInstruction(DeferredCache dc,
                         PrimitiveRenderEvent pre,
                         int iInstruction,
                         double iMarkerSize,
                         int zOrder)

Method Detail

compareTo

public int compareTo(java.lang.Object o)

Specified by:

compareTo in interface java.lang.Comparable

getEvent

public final PrimitiveRenderEvent getEvent()

Returns the associated event.

Specified by:

getEvent in interface IRenderInstruction

Returns:

Render Event

getInstruction

public final int getInstruction()

Description copied from interface: IRenderInstruction

Returns the associated instruction.

Specified by:

getInstruction in interface IRenderInstruction

Returns:

Returns the associated instruction. The value could be one of these:

• PrimitiveRenderEvent.DRAW
• PrimitiveRenderEvent.FILL

getMarkerSize

public final double getMarkerSize()

Returns the size of marker

Returns:

marker size

getBounds

public final Bounds getBounds()

Specified by:

getBounds in interface IRenderInstruction

Returns:

Returns the minimum bounds required to contain the rendering area of associated rendering event.

getModel

public java.util.List getModel()

Specified by:

getModel in interface IRenderInstruction

Returns:

Returns list of events currently wraps.

isModel

public boolean isModel()

Specified by:

isModel in interface IRenderInstruction

Returns:

Returns if wraps multiple events currently.

getMarkerZOrder

public final int getMarkerZOrder()

Returns the zOrder of marker

Returns:

marker zOrder