Package org.web3d.vrml.export.compressors

Interface NodeCompressor

All Known Subinterfaces:

SceneGraphCompressor

public interface NodeCompressor

Method Summary

Modifier and Type	Method	Description
int[]	compress(VRMLNodeType node)	Compress the given Node.
void	decompress(int[] data)	Decompress the data.
void	fillData(String nodeName, BinaryContentHandler ch)	Fill in the data handled by the compressor.
String	getEncoderMetadata()	Get any metadata the encoder would like to write to the file.
boolean	handleData(String nodeName, String fieldName)	Checks whether this compressors handles this data.

Method Details

compress

int[] compress(VRMLNodeType node)

Compress the given Node.

Parameters:

node - The geometry to compress

Returns:

An int array for the geometry

decompress

void decompress(int[] data)

Decompress the data.

Parameters:

data - The compressed data

handleData

boolean handleData(String nodeName,
 String fieldName)

Checks whether this compressors handles this data. If not then the data should be written to the stream.

Parameters:

nodeName - the node

fieldName - the field

Returns:

true if data should be written to the stream

fillData

void fillData(String nodeName,
 BinaryContentHandler ch)

Fill in the data handled by the compressor.

Parameters:

nodeName - The nodeName

ch - The handler to write to

getEncoderMetadata

String getEncoderMetadata()

Get any metadata the encoder would like to write to the file.

Returns:

The metadata in X3D XML encoding