Appendix G: Summary of Java Scripting API -- The Annotated VRML97 Reference Manual

The Annotated VRML 97 Reference

1 Intro     2 Concepts     3 Nodes    4 Fields/Events    5 Conformance
A Grammar     B Java     C JavaScript     D Examples     E Related Info    References
Quick Java        Quick JavaScript        Quick Nodes

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  Copyright © 1997-99

Appendix G:
Java API Summary

General

Exceptions

Class Hierarchy

vrml Package

vrml.field Package

vrml.node Package

Appendix G:
Java API Summary

General

Exceptions

Class Hierarchy

vrml Package

vrml.field Package

vrml.node Package

Appendix G:
Java API Summary

General

Exceptions

Class Hierarchy

vrml Package

vrml.field Package

vrml.node Package

Appendix G:
Java API Summary

General

Exceptions

Class Hierarchy

vrml Package

vrml.field Package

vrml.node Package

Appendix G:
Java API Summary

General

Exceptions

Class Hierarchy

vrml Package

vrml.field Package

vrml.node Package

Appendix G:
Java API Summary

General

Exceptions

Class Hierarchy

vrml Package

vrml.field Package

vrml.node Package

Appendix G:
Java API Summary

General

Exceptions

Class Hierarchy

vrml Package

vrml.field Package

vrml.node Package

Appendix G
Summary of Java API

General Methods

public void processEvents(int count, Event events[]);
public void processEvent(Event event);
public void eventsProcessed();
public void shutdown();
public void initialize();

Exception Classes

ArrayIndexOutOfBoundsException
InvalidFieldException
InvalidEventInException
InvalidEventOutException
InvalidExposedFieldException
InvalidVRMLSyntaxException
InvalidRouteException
InvalidFieldChangeException
IllegalArgumentException

Class hierarchy

java.lang.Object
     |
     +- vrml.Event
     +- vrml.Browser
     +- vrml.Field
     |       +- vrml.field.SFBool
     |       +- vrml.field.SFColor
     |       +- vrml.field.SFFloat
     |       +- vrml.field.SFImage
     |       +- vrml.field.SFInt32
     |       +- vrml.field.SFNode
     |       +- vrml.field.SFRotation
     |       +- vrml.field.SFString
     |       +- vrml.field.SFTime
     |       +- vrml.field.SFVec2f
     |       +- vrml.field.SFVec3f
     |       |
     |       +- vrml.MField
     |       |       +- vrml.field.MFColor
     |       |       +- vrml.field.MFFloat
     |       |       +- vrml.field.MFInt32
     |       |       +- vrml.field.MFNode
     |       |       +- vrml.field.MFRotation
     |       |       +- vrml.field.MFString
     |       |       +- vrml.field.MFTime
     |       |       +- vrml.field.MFVec2f
     |       |       +- vrml.field.MFVec3f
     |       |
     |       +- vrml.ConstField
     |               +- vrml.field.ConstSFBool
     |               +- vrml.field.ConstSFColor
     |               +- vrml.field.ConstSFFloat
     |               +- vrml.field.ConstSFImage
     |               +- vrml.field.ConstSFInt32
     |               +- vrml.field.ConstSFNode
     |               +- vrml.field.ConstSFRotation
     |               +- vrml.field.ConstSFString
     |               +- vrml.field.ConstSFTime
     |               +- vrml.field.ConstSFVec2f
     |               +- vrml.field.ConstSFVec3f
     |               |
     |               +- vrml.ConstMField
     |                       +- vrml.field.ConstMFColor
     |                       +- vrml.field.ConstMFFloat
     |                       +- vrml.field.ConstMFInt32
     |                       +- vrml.field.ConstMFNode
     |                       +- vrml.field.ConstMFRotation
     |                       +- vrml.field.ConstMFString
     |                       +- vrml.field.ConstMFTime
     |                       +- vrml.field.ConstMFVec2f
     |                       +- vrml.field.ConstMFVec3f
     |
     +- vrml.BaseNode
             +- vrml.node.Node
             +- vrml.node.Script

java.lang.Exception
     |
     +- java.lang.RuntimeException
     |       +- java.lang.IllegalArgumentException
     |               +- vrml.InvalidEventInException
     |               +- vrml.InvalidEventOutException
     |               +- vrml.InvalidExposedFieldException
     |               +- vrml.InvalidFieldChangeException
     |               +- vrml.InvalidFieldException
     |               +- vrml.InvalidRouteException
     |
     +- vrml.InvalidVRMLSyntaxException

vrml Package

package vrml;

public class Event implements Cloneable 
{
   public String getName();
   public double getTimeStamp();
   public ConstField getValue();
   public Object clone();

   public String toString();   // This overrides a method in Object
}

public class Browser 
{
   private Browser();
   public String toString();   // This overrides a method in Object

   // Browser interface
   public String getName();    
   public String getVersion();    

   public float getCurrentSpeed();

   public float getCurrentFrameRate();

   public String getWorldURL();
   public void replaceWorld(BaseNode[] nodes);

   public BaseNode[] createVrmlFromString(String vrmlSyntax)
     throws InvalidVRMLSyntaxException;

   public void createVrmlFromURL(String[] url,
                                 BaseNode node, String event)
     throws InvalidVRMLSyntaxException;

   public void addRoute(BaseNode fromNode, String fromEventOut,
                        BaseNode toNode, String toEventIn);

   public void deleteRoute(BaseNode fromNode, String fromEventOut,
                           BaseNode toNode, String toEventIn);

   public void loadURL(String[] url, String[] parameter)
     throws InvalidVRMLSyntaxException;

   public void setDescription(String description);
}

public abstract class Field implements Cloneable
{
   public Object clone();
}

public abstract class MField extends Field
{
   public abstract int getSize();
   public abstract void clear();
   public abstract void delete(int index);
}

public abstract class ConstField extends Field
{
}

public abstract class ConstMField extends ConstField
{
   public abstract int getSize();
}

//
// This is the general BaseNode class
// 
public abstract class BaseNode 
{
   // Returns the type of the node.  If the node is a prototype
   // it returns the name of the prototype.
   public String getType();

   // Get the Browser that this node is contained in.
   public Browser getBrowser();
}

vrml.field Package

package vrml.field;

public class SFBool extends Field
{
   public SFBool();
   public SFBool(boolean value);

   public boolean getValue();

   public void setValue(boolean b);
   public void setValue(ConstSFBool b);
   public void setValue(SFBool b);

   public String toString();  // This overrides a method in Object
}

public class SFColor extends Field
{
   public SFColor();
   public SFColor(float red, float green, float blue);

   public void getValue(float colors[]);
   public float getRed();
   public float getGreen();
   public float getBlue();

   public void setValue(float colors[]);
   public void setValue(float red, float green, float blue);
   public void setValue(ConstSFColor color);
   public void setValue(SFColor color);

   public String toString();  // This overrides a method in Object
}

public class SFFloat extends Field
{
   public SFFloat();
   public SFFloat(float f);

   public float getValue();

   public void setValue(float f);
   public void setValue(ConstSFFloat f);
   public void setValue(SFFloat f);

   public String toString();   // This overrides a method in Object
}

public class SFImage extends Field
{
   public SFImage();
   public SFImage(int width, int height,
                  int components, byte pixels[]);

   public int getWidth();
   public int getHeight();
   public int getComponents();
   public void getPixels(byte pixels[]);

   public void setValue(int width, int height, int components,
                        byte pixels[]);
   public void setValue(ConstSFImage image);
   public void setValue(SFImage image);

   public String toString();   // This overrides a method in Object
}

public class SFInt32 extends Field
{
   public SFInt32();
   public SFInt32(int value);

   public int getValue();

   public void setValue(int i);
   public void setValue(ConstSFInt32 i);
   public void setValue(SFInt32 i);

   public String toString();  // This overrides a method in Object
}

public class SFNode extends Field
{
   public SFNode();
   public SFNode(BaseNode node);

   public BaseNode getValue();

   public void setValue(BaseNode node);
   public void setValue(ConstSFNode node);
   public void setValue(SFNode node);

   public String toString();  // This overrides a method in Object
}

public class SFRotation extends Field
{
   public SFRotation();
   public SFRotation(float axisX, float axisY,
                     float axisZ, float angle);

   public void getValue(float rotations[]);

   public void setValue(float rotations[]);
   public void setValue(float axisX, float axisY, float axisZ,
                        float angle);
   public void setValue(ConstSFRotation rotation);
   public void setValue(SFRotation rotation);

   public String toString();  // This overrides a method in Object
}

public class SFString extends Field
{
   public SFString();
   public SFString(String s);

   public String getValue();

   public void setValue(String s);
   public void setValue(ConstSFString s);
   public void setValue(SFString s);

   public String toString();  // This overrides a method in Object
}

public class SFTime extends Field
{
   public SFTime();
   public SFTime(double time);

   public double getValue();

   public void setValue(double time);
   public void setValue(ConstSFTime time);
   public void setValue(SFTime time);

   public String toString();  // This overrides a method in Object
}

public class SFVec2f extends Field
{
   public SFVec2f();
   public SFVec2f(float x, float y);

   public void getValue(float vec2s[]);
   public float getX();
   public float getY();

   public void setValue(float vec2s[]);
   public void setValue(float x, float y);
   public void setValue(ConstSFVec2f vec);
   public void setValue(SFVec2f vec);

   public String toString();   // This overrides a method in Object
}

public class SFVec3f extends Field
{
   public SFVec3f();
   public SFVec3f(float x, float y, float z);

   public void getValue(float vec3s[]);
   public float getX();
   public float getY();
   public float getZ();

   public void setValue(float vec3s[]);
   public void setValue(float x, float y, float z);
   public void setValue(ConstSFVec3f vec);
   public void setValue(SFVec3f vec);

   public String toString();   // This overrides a method in Object
}

public class MFColor extends MField
{
   public MFColor();
   public MFColor(float colors[][]);
   public MFColor(float colors[]);
   public MFColor(int size, float colors[]);

   public void getValue(float colors[][]);
   public void getValue(float colors[]);

   public void get1Value(int index, float colors[]);
   public void get1Value(int index, SFColor color);

   public void setValue(float colors[][]);
   public void setValue(float colors[]);
   public void setValue(int size, float colors[]);
   /****************************************************
    color[0] ... color[size - 1] are used as color data
    in the way that color[0], color[1], and color[2] 
    represent the first color. The number of colors
    is defined as "size / 3".
    ***************************************************/
   public void setValue(MFColor colors);
   public void setValue(ConstMFColor colors);

   public void set1Value(int index, ConstSFColor color);
   public void set1Value(int index, SFColor color);
   public void set1Value(int index, float red,
                         float green, float blue);

   public void addValue(ConstSFColor color);
   public void addValue(SFColor color);
   public void addValue(float red, float green, float blue);

   public void insertValue(int index, ConstSFColor color);
   public void insertValue(int index, SFColor color);
   public void insertValue(int index, float red,
                           float green, float blue);

   public String toString(); // This overrides a method in Object
}


public class MFFloat extends MField
{
   public MFFloat();
   public MFFloat(int size, float values[]);
   public MFFloat(float values[]);

   public void getValue(float values[]);

   public float get1Value(int index);

   public void setValue(float values[]);
   public void setValue(int size, float values[]);
   public void setValue(MFFloat value);
   public void setValue(ConstMFFloat value);

   public void set1Value(int index, float f);
   public void set1Value(int index, ConstSFFloat f);
   public void set1Value(int index, SFFloat f);

   public void addValue(float f);
   public void addValue(ConstSFFloat f);
   public void addValue(SFFloat f);

   public void insertValue(int index, float f);
   public void insertValue(int index, ConstSFFloat f);
   public void insertValue(int index, SFFloat f);

   public String toString(); // This overrides a method in Object
}

public class MFInt32 extends MField
{
   public MFInt32();
   public MFInt32(int size, int values[]);
   public MFInt32(int values[]);

   public void getValue(int values[]);

   public int get1Value(int index);

   public void setValue(int values[]);
   public void setValue(int size, int values[]);
   public void setValue(MFInt32 value);
   public void setValue(ConstMFInt32 value);

   public void set1Value(int index, int i);
   public void set1Value(int index, ConstSFInt32 i);
   public void set1Value(int index, SFInt32 i);

   public void addValue(int i);
   public void addValue(ConstSFInt32 i);
   public void addValue(SFInt32 i);

   public void insertValue(int index, int i);
   public void insertValue(int index, ConstSFInt32 i);
   public void insertValue(int index, SFInt32 i);

   public String toString(); // This overrides a method in Object
}

public class MFNode extends MField
{
   public MFNode();
   public MFNode(int size, BaseNode node[]);
   public MFNode(BaseNode node[]);

   public void getValue(BaseNode node[]);

   public BaseNode get1Value(int index);

   public void setValue(BaseNode node[]);
   public void setValue(int size, BaseNode node[]);
   public void setValue(MFNode node);
   public void setValue(ConstMFNode node);

   public void set1Value(int index, BaseNode node);
   public void set1Value(int index, ConstSFNode node);
   public void set1Value(int index, SFNode node);

   public void addValue(BaseNode node);
   public void addValue(ConstSFNode node);
   public void addValue(SFNode node);

   public void insertValue(int index, BaseNode node);
   public void insertValue(int index, ConstSFNode node);
   public void insertValue(int index, SFNode node);

   public String toString(); // This overrides a method in Object
}

public class MFRotation extends MField
{
   public MFRotation();
   public MFRotation(float rotations[][]);
   public MFRotation(float rotations[]);
   public MFRotation(int size, float rotations[]);

   public void getValue(float rotations[][]);
   public void getValue(float rotations[]);

   public void get1Value(int index, float rotations[]);
   public void get1Value(int index, SFRotation rotation);

   public void setValue(float rotations[][]);
   public void setValue(float rotations[]);
   public void setValue(int size, float rotations[]);
   public void setValue(MFRotation rotations);
   public void setValue(ConstMFRotation rotations);

   public void set1Value(int index, ConstSFRotation rotation);
   public void set1Value(int index, SFRotation rotation);
   public void set1Value(int index, float axisX,
                         float axisY, float axisZ, float angle);

   public void addValue(ConstSFRotation rotation);
   public void addValue(SFRotation rotation);
   public void addValue(float axisX, float axisY,
                        float axisZ, float angle);
   public void insertValue(int index, ConstSFRotation rotation);
   public void insertValue(int index, SFRotation rotation);
   public void insertValue(int index, float axisX,
                           float axisY, float axisZ, float angle);

   public String toString(); // This overrides a method in Object
}

public class MFString extends MField
{
   public MFString();
   public MFString(int size, String s[]);
   public MFString(String s[]);

   public void getValue(String s[]);

   public String get1Value(int index);

   public void setValue(String s[]);
   public void setValue(int size, String s[]);
   public void setValue(MFString s);
   public void setValue(ConstMFString s);

   public void set1Value(int index, String s);
   public void set1Value(int index, ConstSFString s);
   public void set1Value(int index, SFString s);

   public void addValue(String s);
   public void addValue(ConstSFString s);
   public void addValue(SFString s);

   public void insertValue(int index, String s);
   public void insertValue(int index, ConstSFString s);
   public void insertValue(int index, SFString s);

   public String toString(); // This overrides a method in Object
}

public class MFTime extends MField
{
   public MFTime();
   public MFTime(int size, double times[]);
   public MFTime(double times[]);

   public void getValue(double times[]);

   public double get1Value(int index);

   public void setValue(double times[]);
   public void setValue(int size, double times[]);
   public void setValue(MFTime times);
   public void setValue(ConstMFTime times);

   public void set1Value(int index, double time);
   public void set1Value(int index, ConstSFTime time);
   public void set1Value(int index, SFTime time);

   public void addValue(double time);
   public void addValue(ConstSFTime time);
   public void addValue(SFTime time);

   public void insertValue(int index, double time);
   public void insertValue(int index, ConstSFTime time);
   public void insertValue(int index, SFTime time);

   public String toString(); // This overrides a method in Object
}

public class MFVec2f extends MField
{
   public MFVec2f();
   public MFVec2f(float vec2s[][]);
   public MFVec2f(float vec2s[]);
   public MFVec2f(int size, float vec2s[]);

   public void getValue(float vec2s[][]);
   public void getValue(float vec2s[]);

   public void get1Value(int index, float vec2s[]);
   public void get1Value(int index, SFVec2f vec);

   public void setValue(float vec2s[][]);
   public void setValue(float vec2s[]);
   public void setValue(int size, float vec2s[]);
   public void setValue(MFVec2f vecs);
   public void setValue(ConstMFVec2f vecs);

   public void set1Value(int index, float x, float y);
   public void set1Value(int index, ConstSFVec2f vec);
   public void set1Value(int index, SFVec2f vec);

   public void addValue(float x, float y);
   public void addValue(ConstSFVec2f vec);
   public void addValue(SFVec2f vec);

   public void insertValue(int index, float x, float y);
   public void insertValue(int index, ConstSFVec2f vec);
   public void insertValue(int index, SFVec2f vec);

   public String toString(); // This overrides a method in Object
}

public class MFVec3f extends MField
{
   public MFVec3f();
   public MFVec3f(float vec3s[][]);
   public MFVec3f(float vec3s[]);
   public MFVec3f(int size, float vec3s[]);

   public void getValue(float vec3s[][]);
   public void getValue(float vec3s[]);

   public void get1Value(int index, float vec3s[]);
   public void get1Value(int index, SFVec3f vec);

   public void setValue(float vec3s[][]);
   public void setValue(float vec3s[]);
   public void setValue(int size, float vec3s[]);
   public void setValue(MFVec3f vecs);
   public void setValue(ConstMFVec3f vecs);

   public void set1Value(int index, float x, float y, float z);
   public void set1Value(int index, ConstSFVec3f vec);
   public void set1Value(int index, SFVec3f vec);

   public void addValue(float x, float y, float z);
   public void addValue(ConstSFVec3f vec);
   public void addValue(SFVec3f vec);

   public void insertValue(int index, float x, float y, float z);
   public void insertValue(int index, ConstSFVec3f vec);
   public void insertValue(int index, SFVec3f vec);

   public String toString(); // This overrides a method in Object
}

public class ConstSFBool extends ConstField
{
   public ConstSFBool(boolean value);

   public boolean getValue();

   public String toString(); // This overrides a method in Object
}

public class ConstSFColor extends ConstField
{
   public ConstSFColor(float red, float green, float blue);

   public void getValue(float colors[]);
   public float getRed();
   public float getGreen();
   public float getBlue();

   public String toString(); // This overrides a method in Object
}

public class ConstSFFloat extends ConstField
{
   public ConstSFFloat(float value);

   public float getValue();

   public String toString(); // This overrides a method in Object
}

public class ConstSFImage extends ConstField
{
   public ConstSFImage(int width, int height,
                       int components, byte pixels[]);

   public int getWidth();
   public int getHeight();
   public int getComponents();
   public void getPixels(byte pixels[]);

   public String toString(); // This overrides a method in Object
}

public class ConstSFInt32 extends ConstField
{
   public ConstSFInt32(int value);

   public int getValue();

   public String toString(); // This overrides a method in Object
}

public class ConstSFNode extends ConstField
{
   public ConstSFNode(BaseNode node);

   public BaseNode getValue();

   public String toString(); // This overrides a method in Object
}

public class ConstSFRotation extends ConstField
{
   public ConstSFRotation(float axisX,
                          float axisY, float axisZ, float angle);

   public void getValue(float rotations[]);

   public String toString(); // This overrides a method in Object
}

public class ConstSFString extends ConstField
{
   public ConstSFString(String value);

   public String getValue();

   public String toString(); // This overrides a method in Object
}

public class ConstSFTime extends ConstField
{
   public ConstSFTime(double time);

   public double getValue();

   public String toString(); // This overrides a method in Object
}

public class ConstSFVec2f extends ConstField
{
   public ConstSFVec2f(float x, float y);

   public void getValue(float vec2s[]);
   public float getX();
   public float getY();

   public String toString(); // This overrides a method in Object
}

public class ConstSFVec3f extends ConstField
{
   public ConstSFVec3f(float x, float y, float z);

   public void getValue(float vec3s[]);
   public float getX();
   public float getY();
   public float getZ();

   public String toString(); // This overrides a method in Object
}

public class ConstMFColor extends ConstMField
{
   public ConstMFColor(float colors[][]);
   public ConstMFColor(float colors[]);
   public ConstMFColor(int size, float colors[]);

   public void getValue(float colors[][]);
   public void getValue(float colors[]);

   public void get1Value(int index, float colors[]);
   public void get1Value(int index, SFColor color);

   public String toString(); // This overrides a method in Object
}

public class ConstMFFloat extends ConstMField
{
   public ConstMFFloat(int size, float values[]);
   public ConstMFFloat(float values[]);

   public void getValue(float values[]);

   public float get1Value(int index);

   public String toString(); // This overrides a method in Object
}

public class ConstMFInt32 extends ConstMField
{
   public ConstMFInt32(int size, int values[]);
   public ConstMFInt32(int values[]);

   public void getValue(int values[]);

   public int get1Value(int index);

   public String toString(); // This overrides a method in Object
}

public class ConstMFNode extends ConstMField
{
   public ConstMFNode(int size, BaseNode node[]);
   public ConstMFNode(BaseNode node[]);

   public void getValue(BaseNode node[]);

   public BaseNode get1Value(int index);

   public String toString(); // This overrides a method in Object
}

public class ConstMFRotation extends ConstMField
{
   public ConstMFRotation(float rotations[][]);
   public ConstMFRotation(float rotations[]);
   public ConstMFRotation(int size, float rotations[]);

   public void getValue(float rotations[][]);
   public void getValue(float rotations[]);

   public void get1Value(int index, float rotations[]);
   public void get1Value(int index, SFRotation rotation);

   public String toString(); // This overrides a method in Object
}

public class ConstMFString extends ConstMField
{
   public ConstMFString(int size, String s[]);
   public ConstMFString(String s[]);

   public void getValue(String values[]);

   public String get1Value(int index);

   public String toString(); // This overrides a method in Object
}

public class ConstMFTime extends ConstMField
{
   public ConstMFTime(int size, double times[]);
   public ConstMFTime(double times[]);

   public void getValue(double times[]);

   public double get1Value(int index);

   public String toString();   // This overrides a method in Object
}

public class ConstMFVec2f extends ConstMField
{
   public ConstMFVec2f(float vec2s[][]);
   public ConstMFVec2f(float vec2s[]);
   public ConstMFVec2f(int size, float vec2s[]);

   public void getValue(float vec2s[][]);
   public void getValue(float vec2s[]);

   public void get1Value(int index, float vec2s[]);
   public void get1Value(int index, SFVec2f vec);

   public String toString();   // This overrides a method in Object
}

public class ConstMFVec3f extends ConstMField
{
   public ConstMFVec3f(float vec3s[][]);
   public ConstMFVec3f(float vec3s[]);
   public ConstMFVec3f(int size, float vec3s[]);

   public void getValue(float vec3s[][]);
   public void getValue(float vec3s[]);

   public void get1Value(int index, float vec3s[]);
   public void get1Value(int index, SFVec3f vec);

   public String toString();   // This overrides a method in Object
}

vrml.node Package

package vrml.node; 

//
// This is the general Node class
// 
public abstract class Node extends BaseNode
{ 
   // Get an EventIn by name. Return value is write-only.
   //   Throws an InvalidEventInException if eventInName
   //   isn't a valid eventIn name for a node of this type.
   public final Field getEventIn(String eventInName);

   // Get an EventOut by name. Return value is read-only.
   //   Throws an InvalidEventOutException if eventOutName
   //   isn't a valid eventOut name for a node of this type.
   public final ConstField getEventOut(String eventOutName);

   // Get an exposed field by name. 
   //   Throws an InvalidExposedFieldException if
   //   exposedFieldNamed isn't a valid exposedField name
   //    for a node of this type.
   public final Field getExposedField(String exposedFieldName);

   public String toString();   // This overrides a method in Object
}

//
// This is the general Script class, to be subclassed by 
// all scripts. Note that the provided methods allow the
// script author to explicitly throw tailored exceptions
// in case something goes wrong in the script.
//
public abstract class Script extends BaseNode
{ 
   // This method is called before any event is generated
   public void initialize();

   // Get a Field by name.
   //   Throws an InvalidFieldException if fieldName
   //   isn't a valid field name for a node of this type.
   protected final Field getField(String fieldName);

   // Get an EventOut by name.
   //   Throws an InvalidEventOutException if eventOutName
   //   isn't a valid eventOut name for a node of this type.
   protected final Field getEventOut(String eventOutName);

   // Get an EventIn by name.
   //   Throws an InvalidEventInException if eventInName
   //   isn't a valid eventIn name for a node of this type.
   protected final Field getEventIn(String eventInName);

   // processEvents() is called automatically when the  
   //   script receives some set of events. It shall not be
   //   called directly except by its subclass.
   //   count indicates the number of events delivered.
   public void processEvents(int count, Event events[]);

   // processEvent() is called automatically when the script  
   // receives an event. 
   public void processEvent(Event event);

   // eventsProcessed() is called after every invocation
   //   of processEvents().
   public void eventsProcessed()

   // shutdown() is called when this Script node is deleted.
   public void shutdown();

   public String toString(); // This overrides a method in Object
}

Appendix G Summary of Java API

General Methods

Exception Classes

Class hierarchy

vrml Package

vrml.field Package

vrml.node Package

Appendix G
Summary of Java API