iicm.vrml.pw
Class MFNode

java.lang.Object
  iicm.vrml.pw.Field
      iicm.vrml.pw.MultiField
          iicm.vrml.pw.MFNode

public class MFNode
extends MultiField

MFNode - Field that holds a vector of nodes Copyright (c) 1996 IICM

Version:

0.1, latest change: 1 Oct 96

Author:

Michael Pichler, Karin Roschker

Field Summary

java.util.Vector

nodes

Fields inherited from class iicm.vrml.pw.Field

changed, class_, F_EVENTIN, F_EVENTOUT, F_EXPOSEDFIELD, F_FIELD, fieldClassName, IS_KEYWORD, protoIS, protoIScontent, protoISfield, protoISname, readerror, receiver_, STR_EVENTIN, STR_EVENTOUT, STR_EXPOSEDFIELD, STR_FALSE, STR_FIELD, STR_NULL, STR_TRUE, STR_X3d_EVENTIN, STR_X3d_EVENTOUT, STR_X3d_EXPOSEDFIELD, STR_X3d_FIELD, timeOfChange_

Constructor Summary

MFNode()

Method Summary

void	addNodes(java.util.Vector nds)
(package private) boolean	clearValues() clear current values (before reading new ones)
(package private) void	copyValue(Field source) copy field's value(s) to this field (of same type, non-null)
java.lang.String	fieldName() the field's type name
java.util.Vector	getNodes()
int	getValueCount()
(package private) Field	newFieldInstance() create a new instance of the prototyped field changed flags etc. will be virgin (not taken from proto field)
(package private) void	read1Value(VRMLparser parser) read and return a single field value
void	removeNodes(java.util.Vector nds)
void	setValue(Node[] nds)
(package private) void	writeValue(java.io.PrintStream os, java.util.Hashtable writtenrefs) write field's value(s) to an output stream
(package private) void	writeX3dValue(java.io.PrintStream os, java.util.Hashtable writtenrefs) write field's value(s) to an x3d output stream
(package private) void	writeX3dValue(java.io.PrintStream os, java.util.Hashtable writtenrefs, int depth)

Methods inherited from class iicm.vrml.pw.MultiField

readValue

Methods inherited from class iicm.vrml.pw.Field

addReceiver, disableRoutes, enableRoutes, fieldNameToX3d, getFieldClass, getFieldClassName, getIScontent, readBoolValue, readError, readFieldValue, readFloatValue, readIntValue, readISdeclaration, readISdeclaration, readStringValue, removeReceiver, routeExists, sendEvent, setEventCallback, setFieldClass, setIScontent, wasChanged, writeFieldValue, writeX3dFieldValue

Methods inherited from class java.lang.Object

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

Field Detail

nodes

public java.util.Vector nodes

Constructor Detail

MFNode

public MFNode()

Method Detail

fieldName

public java.lang.String fieldName()

Description copied from class: Field

the field's type name

Specified by:

fieldName in class Field

newFieldInstance

Field newFieldInstance()

Description copied from class: Field

create a new instance of the prototyped field changed flags etc. will be virgin (not taken from proto field)

Specified by:

newFieldInstance in class Field

getValueCount

public final int getValueCount()

Specified by:

getValueCount in class MultiField

Returns:

number of field values

getNodes

public final java.util.Vector getNodes()

setValue

public final void setValue(Node[] nds)

copyValue

void copyValue(Field source)

Description copied from class: Field

copy field's value(s) to this field (of same type, non-null)

Specified by:

copyValue in class Field

read1Value

void read1Value(VRMLparser parser)
          throws java.io.IOException

Description copied from class: MultiField

read and return a single field value

Specified by:

read1Value in class MultiField

Throws:

java.io.IOException

clearValues

boolean clearValues()

Description copied from class: MultiField

clear current values (before reading new ones)

Specified by:

clearValues in class MultiField

Returns:

true if field was previosly non-empty

writeValue

void writeValue(java.io.PrintStream os,
                java.util.Hashtable writtenrefs)

Description copied from class: Field

write field's value(s) to an output stream

Specified by:

writeValue in class Field

writeX3dValue

void writeX3dValue(java.io.PrintStream os,
                   java.util.Hashtable writtenrefs)

Description copied from class: Field

write field's value(s) to an x3d output stream

Specified by:

writeX3dValue in class Field

writeX3dValue

void writeX3dValue(java.io.PrintStream os,
                   java.util.Hashtable writtenrefs,
                   int depth)

addNodes

public void addNodes(java.util.Vector nds)

removeNodes

public void removeNodes(java.util.Vector nds)