com.google.zxing.oned
Class MultiFormatUPCEANReader

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

All Implemented Interfaces:

OneDReader, Reader

public final class MultiFormatUPCEANReader
extends AbstractOneDReader

A reader that can read all available UPC/EAN formats. If a caller wants to try to read all such formats, it is most efficient to use this implementation rather than invoke individual readers.

Since:

BlackBerry API 6.0.0

Field Summary

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

INTEGER_MATH_SHIFT, PATTERN_MATCH_RESULT_SCALE_FACTOR

Constructor Summary

MultiFormatUPCEANReader(Hashtable hints)

Method Summary
Result	decodeRow(int rowNumber, BitArray row, 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, patternMatchVariance, recordPattern, recordPatternInReverse

Methods inherited from class java.lang.Object

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

Constructor Detail

MultiFormatUPCEANReader

public MultiFormatUPCEANReader(Hashtable hints)

Since:

BlackBerry API 6.0.0

Method Detail

decodeRow

public Result decodeRow(int rowNumber,
                        BitArray row,
                        Hashtable hints)
                 throws NotFoundException

Description copied from class: AbstractOneDReader

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:

NotFoundException - if an error occurs or barcode cannot be found

Since:

BlackBerry API 6.0.0