info.gridworld.gui
Class DisplayMap

java.lang.Object
  info.gridworld.gui.DisplayMap

public class DisplayMap
extends java.lang.Object

DisplayMap is a collection that maps grid occupant classes to objects that know how to display them.
This code is not tested on the AP CS A and AB exams. It contains GUI implementation details that are not intended to be understood by AP CS students.

Constructor Summary

DisplayMap()

Method Summary

Display	findDisplayFor(java.lang.Class cl) Finds a display class that knows how to display the given object.
javax.swing.Icon	getIcon(java.lang.Class cl, int w, int h) Gets an icon to display a class in a menu

Methods inherited from class java.lang.Object

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

Constructor Detail

DisplayMap

public DisplayMap()

Method Detail

findDisplayFor

public Display findDisplayFor(java.lang.Class cl)

Finds a display class that knows how to display the given object.

Parameters:

cl - the class to display

getIcon

public javax.swing.Icon getIcon(java.lang.Class cl,
                                int w,
                                int h)

Gets an icon to display a class in a menu

Parameters:

cl - the class

w - the icon width

h - the icon height

Returns:

the icon