com.tomtom.pnd.maplib

Class Primitive

java.lang.Object

com.tomtom.pnd.maplib.Primitive

All Implemented Interfaces:

Renderable

Direct Known Subclasses:

Polygon, Polyline

public abstract class Primitive
extends java.lang.Object
implements Renderable

A base class for objects to draw. For example polylines, polygons, etc.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Primitive(boolean isVisible, int zIndex)

Method Summary

Methods

Modifier and Type	Method and Description
int	getZIndex() Gets the zIndex of this Renderable.
boolean	isVisible() Returns the visibility of this Renderable.
void	registerDataChangeListener(com.tomtom.pnd.maplib.DataChangeListener changeListener) Adds new DataChangeListener to Renderable.
void	release() Releases any resources this Renderable acquired, which may include GPU memory.
void	setVisibility(boolean isVisible) Sets the visibility of this Renderable.
void	setZIndex(int zIndex) Sets the zIndex of this Renderable.
void	unregisterDataChangeListener(com.tomtom.pnd.maplib.DataChangeListener changeListener) removes DataChangeListener from Renderable.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.tomtom.pnd.maplib.Renderable

isValid, render, update

Constructor Detail

Primitive

protected Primitive(boolean isVisible,
         int zIndex)

Method Detail

setVisibility

public void setVisibility(boolean isVisible)

Description copied from interface: Renderable

Sets the visibility of this Renderable.

Specified by:

setVisibility in interface Renderable

Parameters:

isVisible - If true, then the primitive is visible; if false, it is not.

isVisible

public boolean isVisible()

Description copied from interface: Renderable

Returns the visibility of this Renderable.

Specified by:

isVisible in interface Renderable

Returns:

true if the primitive is to be visible; false if it is not.

setZIndex

public void setZIndex(int zIndex)

Description copied from interface: Renderable

Sets the zIndex of this Renderable. Renderable with higher zIndices are drawn above those with lower indices.

Specified by:

setZIndex in interface Renderable

Parameters:

zIndex - the zIndex of this Renderable.

getZIndex

public int getZIndex()

Description copied from interface: Renderable

Gets the zIndex of this Renderable.

Specified by:

getZIndex in interface Renderable

Returns:

the zIndex of the Renderable.

release

public void release()

Description copied from interface: Renderable

Releases any resources this Renderable acquired, which may include GPU memory.

Specified by:

release in interface Renderable

registerDataChangeListener

public void registerDataChangeListener(com.tomtom.pnd.maplib.DataChangeListener changeListener)

Description copied from interface: Renderable

Adds new DataChangeListener to Renderable.

Specified by:

registerDataChangeListener in interface Renderable

Parameters:

changeListener - DataChangeListener instance

unregisterDataChangeListener

public void unregisterDataChangeListener(com.tomtom.pnd.maplib.DataChangeListener changeListener)

Description copied from interface: Renderable

removes DataChangeListener from Renderable.

Specified by:

unregisterDataChangeListener in interface Renderable

Parameters:

changeListener - DataChangeListener instance