Package com.itextpdf.barcodes.qrcode
package com.itextpdf.barcodes.qrcode
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ClassesClassDescriptionA simple, fast array of bits, represented compactly by an array of ints internally.Represents a 2D matrix of bits.JAVAPORT: This should be combined with BitArray in the future, although that class is not yet dynamically resizeable.Helper class that groups a block of databytes with its corresponding block of error correction blockThis class implements an array of unsigned bytes.A class which wraps a 2D array of bytes.Encapsulates a Character Set ECI, according to "Extended Channel Interpretations" 5.3.1.1 of ISO 18004.These are a set of hints that you may pass to Writers to specify their behavior.See ISO 18004:2006, 6.5.1.Encapsulates a QR Code's format information, including the data mask used and error correction level.This class contains utility methods for performing mathematical operations over the Galois Field GF(256).Represents a polynomial whose coefficients are elements of GF(256).See ISO 18004:2006, 6.4.1, Tables 2 and 3.A QR code (short for "quick-response code") is a type of two-dimensional matrix barcode, invented in 1994, by Japanese company Denso Wave for labelling automobile parts.[1][2] A barcode is a machine-readable optical image that contains information specific to the labelled item.This object renders a QR Code as a ByteMatrix 2D array of greyscale values.Implements Reed-Solomon encoding, as the name implies.See ISO 18004:2006 Annex D.Encapsualtes the parameters for one error-correction block in one symbol version.Encapsulates a set of error-correction blocks in one symbol version.