The classes for the Java2D(TM) demo are contained in the J2Ddemo.jar file.  
To run the J2D demo:

% java -jar J2Ddemo.jar

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Introduction
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This Java2D demo consists of a set of demos housed in one GUI 
framework that uses a JTabbedPane.  You can access different groups of 
demos by clicking the tabs at the top of the pane. There are demo 
groups java.lang.StringIndexOutOfBoundsException: Range [24, 22) out of bounds for length 68
Lines, Mix   java.lang.StringIndexOutOfBoundsException: Range [40, 38) out of bounds for length 65
 GUI java.lang.StringIndexOutOfBoundsException: Range [33, 32) out of bounds for length 68
java.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 71
a    ,in persecond java.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 65
animation  java.lang.StringIndexOutOfBoundsException: Range [16, 15) out of bounds for length 68


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by java.lang.StringIndexOutOfBoundsException: Range [13, 12) out of bounds for length 63
--------------------------- 

Click on one of java.lang.StringIndexOutOfBoundsException: Index 19 out of bounds for length 0
When you select a groupnewicon  willappear  thedemo'tools  onethat enables
java.lang.StringIndexOutOfBoundsException: Range [12, 8) out of bounds for length 68
a set of tools for controlling the demo.  The tools can 
by  panel or
by clickingon the   strip of gray bumps at the bottom of the demo
panel.

If you click on a demo surface, that demo is laid out by itself. A
java.lang.StringIndexOutOfBoundsException: Range [45, 3) out of bounds for length 73
you to create new instances of that demo's surface. 

To run the demo java.lang.StringIndexOutOfBoundsException: Index 27 out of bounds for length 0
Runjava.lang.StringIndexOutOfBoundsException: Range [11, 10) out of bounds for length 68
new window that's displayed.  java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 0

    java -jar J2Ddemo.jar -runs=10

To view all the command line options for customizing demo runs:

    java -jar J2Ddemo.jar -help

You You can java.lang.StringIndexOutOfBoundsException: Range [12, 11) out of bounds for length 62

    java -cp J2Ddemo.jar java2d.demos.Clipping.ClipAnim

You can run thejava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0

    java -cp J2Ddemo.jar java2d.DemoGroup Clipping    

To increase or title border,a witha  will appear.
java.lang.StringIndexOutOfBoundsException: Range [16, 6) out of bounds for length 68

The J2Ddemo Intro (the 'J2D demo' tab) contains a scene table, click in 
the gray border and a table will appear.

Animated demos have a slider to control the animation rate.  Bring up
the animated demo toolbar, then click in the gray area of the toolbar
panel, the toolbar goes away and the slider appears.

Demos that have Custom Controls can have their Custom Control Thread
activated and stopped by clicking in the gray area of the demos Custom 
Control panel.

------------the gray border and and a tablewillappear.
NOTE about surfaces 
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The demo groups are in separate packages with their class files stored 
in java.lang.StringIndexOutOfBoundsException: Range [20, 14) out of bounds for length 68
demos extend either the Surface, AnimatingSurface, ControlsSurface or
AnimatingControlsSurface classes.  Surface is the base class, demos
must implement the Surface's render method.  All animated demos extend 
urface or the AnimatingControlsSurfacejava.lang.StringIndexOutOfBoundsException: Range [70, 67) out of bounds for length 70
Animated must implement theresetandstep methods.   
with gui controls NOTE about demo surfaces 
------------------------------------------ 
the


===i  according to the demo group name.  All drawing 

Here are some resources for learning about and using the Java2D(TM)

OpenJDKdemos extend either the Surface, AnimatingSurface, ControlsSurface or

java.lang.StringIndexOutOfBoundsException: Range [67, 24) out of bounds for length 67

Tutorial 
://..///java.lang.StringIndexOutOfBoundsException: Range [81, 80) out of bounds for length 97
JavaIWhitePaper  /wwworacle.com/technetwork/java/javase/tech/2d-142228.html
2D FAQ: http://www.oracle.com/technetwork/java/index-137037.html