Module rxing::oned

Modules

• rss

Structs

• CodaBarReader

  Decodes Codabar barcodes.

• CodaBarWriter
  This class renders CodaBar as {@code boolean[]}.
• Code39Reader

  Decodes Code 39 barcodes. Supports "Full ASCII Code 39" if USE_CODE_39_EXTENDED_MODE is set.

• Code39Writer
  This object renders a CODE39 code as a {@link BitMatrix}.
• Code93Reader

  Decodes Code 93 barcodes.

• Code93Writer
  This object renders a CODE93 code as a BitMatrix
• Code128Reader

  Decodes Code 128 barcodes.

• Code128Writer
  This object renders a CODE128 code as a {@link BitMatrix}.
• EAN8Reader

  Implements decoding of the EAN-8 format.

• EAN8Writer
  This object renders an EAN8 code as a {@link BitMatrix}.
• EAN13Reader

  Implements decoding of the EAN-13 format.

• EAN13Writer
  This object renders an EAN13 code as a {@link BitMatrix}.
• EANManufacturerOrgSupport
  Records EAN prefix to GS1 Member Organization, where the member organization correlates strongly with a country. This is an imperfect means of identifying a country of origin by EAN-13 barcode value. See http://en.wikipedia.org/wiki/List_of_GS1_country_codes.
• ITFReader

  Implements decoding of the ITF format, or Interleaved Two of Five.

• ITFWriter
  This object renders a ITF code as a {@link BitMatrix}.
• MultiFormatOneDReader
  @author dswitkin@google.com (Daniel Switkin) @author Sean Owen
• MultiFormatUPCEANReader

  A reader that can read all available UPC/EAN formats. If a caller wants to try to

• UPCAReader

  Implements decoding of the UPC-A format.

• UPCAWriter
  This object renders a UPC-A code as a {@link BitMatrix}.
• UPCEANExtension2Support
  @see UPCEANExtension5Support
• UPCEANExtension5Support
  @see UPCEANExtension2Support
• UPCEANExtensionSupport
• UPCEReader

  Implements decoding of the UPC-E format.

• UPCEWriter
  This object renders an UPC-E code as a {@link BitMatrix}.

Constants

• END_PATTERN
  end guard pattern.
• L_AND_G_PATTERNS
  As above but also including the “even”, or “G” patterns used to encode UPC/EAN digits.
• L_PATTERNS
  “Odd”, or “L” patterns used to encode UPC/EAN digits.
• MAX_AVG_VARIANCE
• MAX_INDIVIDUAL_VARIANCE
• MIDDLE_PATTERN
  Pattern marking the middle of a UPC/EAN pattern, separating the two halves.
• START_END_PATTERN
  Start/end guard pattern.

Statics

• CODE_PATTERNS
• EAN_MANUFACTURER_SUPPORT
• NUMERIC
• UPC_EAN_EXTENSION_SUPPORT

Traits

• OneDReader
  Encapsulates functionality and implementation that is common to all families of one-dimensional barcodes.
• OneDimensionalCodeWriter

  Encapsulates functionality and implementation that is common to one-dimensional barcodes.

• UPCEANReader

  Encapsulates functionality and implementation that is common to UPC and EAN families

• UPCEANWriter

  Encapsulates functionality and implementation that is common to UPC and EAN families

Functions

• convertUPCEtoUPCA
  Expands a UPC-E value back into its full, equivalent UPC-A code value.
• pattern_match_variance
  Determines how closely a set of observed counts of runs of black/white values matches a given target pattern. This is reported as the ratio of the total variance from the expected pattern proportions across all pattern elements, to the length of the pattern.
• record_pattern
  Records the size of successive runs of white and black pixels in a row, starting at a given point. The values are recorded in the given array, and the number of runs recorded is equal to the size of the array. If the row starts on a white pixel at the given start point, then the first count recorded is the run of white pixels starting from that point; likewise it is the count of a run of black pixels if the row begin on a black pixels at that point.
• record_pattern_in_reverse