com.google.zxing.oned
Class ITFReader

java.lang.Object
  com.google.zxing.oned.AbstractOneDReader
      com.google.zxing.oned.ITFReader

All Implemented Interfaces:

OneDReader, Reader

public final class ITFReader
extends AbstractOneDReader

Implements decoding of the ITF format.

"ITF" stands for Interleaved Two of Five. This Reader will scan ITF barcode with 6, 10 or 14 digits. The checksum is optional and is not applied by this Reader. The consumer of the decoded value will have to apply a checksum if required.

http://en.wikipedia.org/wiki/Interleaved_2_of_5 is a great reference for Interleaved 2 of 5 information.

Author:

kevin.osullivan@sita.aero, SITA Lab.

Constructor Summary

ITFReader()

Method Summary

Result

decodeRow(int rowNumber, BitArray row, java.util.Hashtable hints) Attempts to decode a one-dimensional barcode format given a single row of an image.

Methods inherited from class com.google.zxing.oned.AbstractOneDReader

decode, decode

Methods inherited from class java.lang.Object

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

Constructor Detail

ITFReader

public ITFReader()

Method Detail

decodeRow

public Result decodeRow(int rowNumber,
                        BitArray row,
                        java.util.Hashtable hints)
                 throws ReaderException

Description copied from interface: OneDReader

Attempts to decode a one-dimensional barcode format given a single row of an image.

Specified by:

decodeRow in interface OneDReader

Specified by:

decodeRow in class AbstractOneDReader

Parameters:

rowNumber - row number from top of the row

row - the black/white pixel data of the row

hints - decode hints

Returns:

Result containing encoded string and start/end of barcode

Throws:

ReaderException - if an error occurs or barcode cannot be found