com.google.zxing.oned.rss.expanded
Class RSSExpandedReader

java.lang.Object
  extended by com.google.zxing.oned.OneDReader
      extended by com.google.zxing.oned.rss.AbstractRSSReader
          extended by com.google.zxing.oned.rss.expanded.RSSExpandedReader
All Implemented Interfaces:
Reader

public final class RSSExpandedReader
extends AbstractRSSReader

Author:
Pablo Orduña, University of Deusto (pablo.orduna@deusto.es), Eduardo Castillejo, University of Deusto (eduardo.castillejo@deusto.es)

Field Summary
 
Fields inherited from class com.google.zxing.oned.OneDReader
INTEGER_MATH_SHIFT, PATTERN_MATCH_RESULT_SCALE_FACTOR
 
Constructor Summary
RSSExpandedReader()
           
 
Method Summary
 Result decodeRow(int rowNumber, BitArray row, java.util.Map<DecodeHintType,?> hints)
          Attempts to decode a one-dimensional barcode format given a single row of an image.
 void reset()
          Resets any internal state the implementation has after a decode, to prepare it for reuse.
 
Methods inherited from class com.google.zxing.oned.rss.AbstractRSSReader
count, decrement, getDataCharacterCounters, getDecodeFinderCounters, getEvenCounts, getEvenRoundingErrors, getOddCounts, getOddRoundingErrors, increment, isFinderPattern, parseFinderValue
 
Methods inherited from class com.google.zxing.oned.OneDReader
decode, decode, patternMatchVariance, recordPattern, recordPatternInReverse
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

RSSExpandedReader

public RSSExpandedReader()
Method Detail

decodeRow

public Result decodeRow(int rowNumber,
                        BitArray row,
                        java.util.Map<DecodeHintType,?> hints)
                 throws NotFoundException
Description copied from class: OneDReader

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

Specified by:
decodeRow in class OneDReader
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

reset

public void reset()
Description copied from interface: Reader
Resets any internal state the implementation has after a decode, to prepare it for reuse.

Specified by:
reset in interface Reader
Overrides:
reset in class OneDReader