DataChunk (JHOVE - JSTOR/Harvard Object Validation Environment 1.16.0 API)

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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
  
  All Methods Instance Methods Concrete Methods
  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

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