horstmann.ch06_scene2

Class SelectableShape

java.lang.Object

horstmann.ch06_scene2.SelectableShape

All Implemented Interfaces:

SceneShape

Direct Known Subclasses:

CarShape, HouseShape

public abstract class SelectableShape
extends java.lang.Object
implements SceneShape

A shape that manages its selection state.

Field Summary

Fields

Modifier and Type	Field and Description
private boolean	selected

Constructor Summary

Constructors

Constructor and Description
SelectableShape()

Method Summary

Modifier and Type	Method and Description
void	drawSelection(java.awt.Graphics2D g2) Draws the selection adornment of this item.
boolean	isSelected() Gets the selection state of this item.
void	setSelected(boolean b) Sets the selection state of this item.

Methods inherited from class java.lang.Object

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

Methods inherited from interface horstmann.ch06_scene2.SceneShape

contains, draw, translate

Field Detail

selected

private boolean selected

Constructor Detail

SelectableShape

public SelectableShape()

Method Detail

setSelected

public void setSelected(boolean b)

Description copied from interface: SceneShape

Sets the selection state of this item.

Specified by:

setSelected in interface SceneShape

Parameters:

b - true if this item is selected

isSelected

public boolean isSelected()

Description copied from interface: SceneShape

Gets the selection state of this item.

Specified by:

isSelected in interface SceneShape

Returns:

true if this item is selected

drawSelection

public void drawSelection(java.awt.Graphics2D g2)

Description copied from interface: SceneShape

Draws the selection adornment of this item.

Specified by:

drawSelection in interface SceneShape

Parameters:

g2 - the graphics context