Package vrml.eai.field

Class EventOutSFNode

java.lang.Object

vrml.eai.field.BaseField

vrml.eai.field.EventOut

vrml.eai.field.EventOutSFNode

Direct Known Subclasses:

EventOutSFNodeWrapper

public abstract class EventOutSFNode
extends EventOut

VRML eventIn class for SFNode.

Get the value of a node. The java null reference is treated to be equivalent to the VRML NULL field values. If the node field contains a NULL reference then reading this eventOut will result in a java null being returned.

Version:

1.0 30 April 1998

Field Summary

Fields inherited from class vrml.eai.field.BaseField

fieldType, MFColor, MFFloat, MFInt32, MFNode, MFRotation, MFString, MFTime, MFVec2f, MFVec3f, SFBool, SFColor, SFFloat, SFImage, SFInt32, SFNode, SFRotation, SFString, SFTime, SFVec2f, SFVec3f, UNSET_FIELD

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	EventOutSFNode()	Construct an instance of this class.

Method Summary

Modifier and Type	Method	Description
abstract Node	getValue()	Get the node value in the given eventOut.

Methods inherited from class vrml.eai.field.EventOut

addVrmlEventListener, getUserData, removeVrmlEventListener, setUserData

Methods inherited from class vrml.eai.field.BaseField

getType

Methods inherited from class java.lang.Object

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

Constructor Details

EventOutSFNode

protected EventOutSFNode()

Construct an instance of this class. Calls the superclass constructor with the field type set to SFNode.

Method Details

getValue

public abstract Node getValue()

Get the node value in the given eventOut. If no node reference is set then null is returned to the user.

Returns:

The new node reference set.