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

java.lang.Object
  edu.harvard.hul.ois.jhove.module.jpeg2000.BoxHolder
      edu.harvard.hul.ois.jhove.module.jpeg2000.JP2Box
          edu.harvard.hul.ois.jhove.module.jpeg2000.CompOptionsBox

All Implemented Interfaces:

java.util.Iterator<java.lang.Object>

public class CompOptionsBox
extends JP2Box

Composition options box (JPX). See ISO/IEC FCD15444-2: 2000, L.9.10.1

Author:

Gary McGath

Field Summary

Fields inherited from class edu.harvard.hul.ois.jhove.module.jpeg2000.JP2Box

_bytesRead, associations, DESCRIPTION_NAME, noJP2Hdr, startBytesRead

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

_boxHeader, _dstrm, _module, _parentBox, _raf, _repInfo, bytesLeft, filePos, hasBoxes

Constructor Summary

CompOptionsBox(java.io.RandomAccessFile raf, BoxHolder parent)
Constructor with superbox.

Method Summary

boolean

readBox() Reads the box, putting appropriate information in the RepInfo object.

Methods inherited from class edu.harvard.hul.ois.jhove.module.jpeg2000.JP2Box

addAssociation, boxMaker, emptyBox, finalizeBytesRead, getBytesRead, getLength, getSelfPropDesc, getSelfPropName, init, initBytesRead, makeAssocProperty, selfDescProperty, setBoxHeader, setDataInputStream, setModule, setRandomAccessFile, setRepInfo, skipBox, wrongBoxContext, wrongBoxSize

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

getFilePos, hasNext, next, remove, superboxOverrun, superboxUnderrun

Methods inherited from class java.lang.Object

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

Constructor Detail

CompOptionsBox

public CompOptionsBox(java.io.RandomAccessFile raf,
                      BoxHolder parent)

Constructor with superbox.

Parameters:

parent - parent superbox of this box

Method Detail

readBox

public boolean readBox()
                throws java.io.IOException

Reads the box, putting appropriate information in the RepInfo object. setModule, setBoxHeader, setRepInfo and setDataInputStream must be called before readBox is called. readBox must completely consume the box, so that the next byte to be read by the DataInputStream is the FF byte of the next Box.

Specified by:

readBox in class JP2Box

Throws:

java.io.IOException