Class MultiFormatUPCEANReader

java.lang.Object
com.google.zxing.oned.OneDReader
com.google.zxing.oned.MultiFormatUPCEANReader
All Implemented Interfaces:
Reader

public final class MultiFormatUPCEANReader extends OneDReader

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.

Author:
Sean Owen
  • Constructor Details

    • MultiFormatUPCEANReader

      public MultiFormatUPCEANReader(Map<DecodeHintType,?> hints)
  • Method Details

    • decodeRow

      public Result decodeRow(int rowNumber, BitArray row, 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 no potential barcode is 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