org.web3d.vrml.scripting.jsai
Interface FieldFactory

All Known Implementing Classes:

JSAIFieldFactory

public interface FieldFactory

Factory abstract interface for generating fields from a given node.

The idea of this factory is to break a circular compile dependency between JSAINode and JSAISFNode/JSAIMFNode.

Version:

$Revision: 1.2 $

Author:

Justin Couch

Method Summary

ConstField	createConstField(VRMLNodeType node, java.lang.String field) Create a constant field that represents an eventOut.
Field	createField(VRMLNodeType node, java.lang.String field, boolean checkEventIn) Create a field given a name from the node.

Method Detail

createField

Field createField(VRMLNodeType node,
                  java.lang.String field,
                  boolean checkEventIn)

Create a field given a name from the node.

Parameters:

node - The node to create the field from

field - The name of the field to fetch

checkEventIn - true if we should check for an event in

Returns:

An instance of the field class representing the field

Throws:

InvalidEventInException - The field is not an eventIn

InvalidExposedFieldException - The field is not an exposedField

createConstField

ConstField createConstField(VRMLNodeType node,
                            java.lang.String field)

Create a constant field that represents an eventOut.

Parameters:

node - The node to create the field from

field - The name of the field to fetch

Returns:

An instance of the field class representing the field

Throws:

InvalidEventInException - The field is not an eventOut