edu.harvard.hul.ois.jhove.module.wave

Class DataChunk

java.lang.Object

edu.harvard.hul.ois.jhove.module.iff.Chunk

edu.harvard.hul.ois.jhove.module.wave.DataChunk

public class DataChunk
extends Chunk

Implementation of the WAVE Data Chunk. Data Chunks may occur either at the top level (i.e., under the RIFF chunk) or under a data list chunk. There can be only one top-level Data Chunk.

Author:

Gary McGath

Field Summary

Fields inherited from class edu.harvard.hul.ois.jhove.module.iff.Chunk

_dstream, _module, bytesLeft

Constructor Summary

Constructors

Constructor and Description
DataChunk(ModuleBase module, ChunkHeader hdr, DataInputStream dstrm) Constructor.

Method Summary

Modifier and Type	Method and Description
boolean	readChunk(RepInfo info) Reads a chunk and puts a Data property into the RepInfo object.

Methods inherited from class edu.harvard.hul.ois.jhove.module.iff.Chunk

byteBufString

Methods inherited from class java.lang.Object

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

Constructor Detail

DataChunk

public DataChunk(ModuleBase module,
                 ChunkHeader hdr,
                 DataInputStream dstrm)

Constructor.

Parameters:

module - The WaveModule under which this was called

hdr - The header for this chunk

dstrm - The stream from which the WAVE data are being read

Method Detail

readChunk

public boolean readChunk(RepInfo info)
                  throws IOException

Reads a chunk and puts a Data property into the RepInfo object.

Specified by:

readChunk in class Chunk

Parameters:

info - RepInfo object to receive information

Returns:

false if the chunk is structurally invalid, otherwise true

Throws:

IOException