uk.co.weft.iso8211
Class Directory

java.lang.Object
  |
  +--uk.co.weft.iso8211.Directory

public class Directory

extends java.lang.Object

The directory of an ISO 8211 record.

Version:

$Revision: 1.2 $ This revision: $Author: simon $

  $Log: Directory.java,v $
  Revision 1.2  2002/11/02 00:09:16  simon
  Promising, but still not there. Problems include not correctly finding
  the start of the next record.

  Revision 1.1.1.1  2002/10/29 11:27:33  simon
  More or less parses


  

Author:

Simon Brooke (simon@jasmine.org.uk)

Field Summary

protected long	position the position at which I was found in the input stream
protected Record	record the record I am in

Constructor Summary

Directory(ISO8211InputStream in, Record record, Record ddr, boolean debug)
Create a new directory by parsing from the current position in this stream.

Method Summary

protected int	getLength(int index) Get the length of my indexth entry.
protected int	getPosition(int index) Get the offset of my indexth entry.
protected java.lang.String	getTag(int index)

Methods inherited from class java.lang.Object

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

Field Detail

record

protected Record record

the record I am in

position

protected long position

the position at which I was found in the input stream

Constructor Detail

Directory

public Directory(ISO8211InputStream in,
                 Record record,
                 Record ddr,
                 boolean debug)
          throws java.lang.Exception

Create a new directory by parsing from the current position in this stream.

Parameters:

in - the stream to parse from

record - the record of which I form a part

ddr - the ddr for the file I am in

debug - whether I'm in debug mode

Method Detail

getTag

protected java.lang.String getTag(int index)

Returns:

the tag of my indexth entry, if I have one, else null

getPosition

protected int getPosition(int index)

Get the offset of my indexth entry. Probably not very useful because I can't really fseek().

Returns:

the offset of my indexth entry, if I have one, else -1

getLength

protected int getLength(int index)

Get the length of my indexth entry.

Returns:

the offset of my indexth entry, if I have one, else -1