edu.harvard.hul.ois.jhove.module.jpeg2000
Class PLMMarkerSegment

java.lang.Object
  edu.harvard.hul.ois.jhove.module.jpeg2000.MarkerSegment
      edu.harvard.hul.ois.jhove.module.jpeg2000.PLMMarkerSegment

public class PLMMarkerSegment
extends MarkerSegment

Class for the PLM Marker segment. This gives packet lengths at the header level.

Author:

Gary McGath

Field Summary

Fields inherited from class edu.harvard.hul.ois.jhove.module.jpeg2000.MarkerSegment

_ccs, _cs, _dstream, _module, _repInfo, COC, COD, COM, CRG, EOC, EPH, PLM, PLT, POC, PPM, PPT, QCC, QCD, RGN, SIZ, SOC, SOD, SOP, SOT, TLM

Constructor Summary

PLMMarkerSegment()
Constructor.

Method Summary

protected boolean

process(int bytesToEat) Processes the marker segment.

Methods inherited from class edu.harvard.hul.ois.jhove.module.jpeg2000.MarkerSegment

getMainOrTile, isMarker, markerSegmentMaker, nCompBytes, readMarkLen, setCodestream, setContCodestream, setDataInputStream, setModule, setRepInfo

Methods inherited from class java.lang.Object

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

Constructor Detail

PLMMarkerSegment

public PLMMarkerSegment()

Constructor.

Method Detail

process

protected boolean process(int bytesToEat)
                   throws java.io.IOException

Processes the marker segment. The DataInputStream will be at the point of having read the marker code. The process method must consume exactly the number of bytes remaining in the marker segment.

Specified by:

process in class MarkerSegment

Parameters:

bytesToEat - The number of bytes that must be consumed. If it is 0 for a MarkerSegment, the number of bytes to consume is unknown.

Returns:

true if segment is well-formed, false otherwise.

Throws:

java.io.IOException