Package org.web3d.x3d.sai

Interface MFNode

All Superinterfaces:

MField, X3DField

All Known Implementing Classes:

MFNode

public interface MFNode
extends MField

MFNode specifies zero or more nodes; the default value of an MFNode field is the empty list.

Warning: this is an abstract interface that cannot be instantiated as a concrete object. Java programmers typically only need to use concrete objects provided by the org.web3d.x3d.jsail classes.
Package hint: This interface is defined by the X3D Java Language Binding Specification for the Scene Authoring Interface (SAI).

See Also:

• SAI Java Specification: B.4.30
• SAI Abstract Specification: 5.2.22 SAINode
• X3D Abstract Specification: 5.3.12 SFNode and MFNode
• X3D Tooltips
• X3D Tooltips: field
• X3D Tooltips: fieldValue
• X3D Scene Authoring Hints

Method Summary

Modifier and Type	Method	Description
void	append(X3DNode newValue)	Places a new value at the end of the existing value array, increasing the field length accordingly.
X3DNode	get1Value(int index)	Get an individual value from the existing field array.
void	getValue(X3DNode[] copiedNodes)	Write the current value of the field out to the provided copiedNodes array.
void	insertValue(int imageIndex, X3DNode newValue)	Insert a new value prior to the imageIndex location in the existing value array, increasing the field length accordingly.
void	set1Value(int imageIndex, X3DNode newValue)	Replace a single value at the appropriate location in the existing value array.
void	setValue(int size, X3DNode[] newValue)	Assign an array subset to this field.

Methods inherited from interface org.web3d.x3d.sai.MField

clear, remove, size

Method Details

getValue

void getValue(X3DNode[] copiedNodes)

Write the current value of the field out to the provided copiedNodes array.

Parameters:

copiedNodes - The array to be filled in with current field values.

Throws:

ArrayIndexOutOfBoundsException - The provided copiedNodes array was too small

get1Value

X3DNode get1Value(int index)

Get an individual value from the existing field array.

If the index is outside the bounds of the current array of data values, an ArrayIndexOutOfBoundsException is thrown.

Parameters:

index - is position of selected value in current array

Returns:

The selected value

Throws:

ArrayIndexOutOfBoundsException - The index was outside of the bounds of the current array.

setValue

void setValue(int size,
 X3DNode[] newValue)

Assign an array subset to this field.

Parameters:

size - indicates size of result to copy (i.e. the number of typed singleton values) from beginning of newValue array.

newValue - The replacement value array to (potentially) slice and then assign.

set1Value

void set1Value(int imageIndex,
 X3DNode newValue)

Replace a single value at the appropriate location in the existing value array. Size of the current underlying value array does not change.

Parameters:

imageIndex - the index of the selected image

newValue - provides new value to apply

append

void append(X3DNode newValue)

Places a new value at the end of the existing value array, increasing the field length accordingly.

Parameters:

newValue - The newValue to append

insertValue

void insertValue(int imageIndex,
 X3DNode newValue)

Insert a new value prior to the imageIndex location in the existing value array, increasing the field length accordingly.

Parameters:

imageIndex - the index of the selected image

newValue - The newValue to insert