com.antelmann.image
Class QRCoder

java.lang.Object
  com.antelmann.image.QRCoder

@ThirdParty(value="com.google.zxing.Writer")
public class QRCoder
extends Object

just some convenient functions to wrap com.google.zxing.Writer for easy generation of QR codes

Since:

18.09.2012, 14:38:12

Author:

holger

Constructor Summary

QRCoder()

Method Summary

static InputStream	createGif(String code)
static InputStream	createGif(String code, int resolution, Color foreground, Color background)
static BufferedImage	generateQRCode(String code)
static BufferedImage	generateQRCode(String code, Color foreground, Color background)
static BufferedImage	generateQRCode(String code, int resolution)
static BufferedImage	generateQRCode(String code, int resolution, Color foreground, Color background) generates a QR Code image based on the given parameters using com.google.zxing library
static String	readCode(Image image)
static String	readCode(InputStream binaryImage)

Methods inherited from class java.lang.Object

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

Constructor Detail

QRCoder

public QRCoder()

Method Detail

readCode

public static String readCode(InputStream binaryImage)
                       throws IOException,
                              FormatException

Throws:

IOException

FormatException

readCode

public static String readCode(Image image)
                       throws FormatException

Throws:

FormatException

generateQRCode

public static BufferedImage generateQRCode(String code)

See Also:

generateQRCode(String, int, Color, Color)

generateQRCode

public static BufferedImage generateQRCode(String code,
                                           int resolution)

See Also:

generateQRCode(String, int, Color, Color)

generateQRCode

public static BufferedImage generateQRCode(String code,
                                           Color foreground,
                                           Color background)

See Also:

generateQRCode(String, int, Color, Color)

generateQRCode

public static BufferedImage generateQRCode(String code,
                                           int resolution,
                                           Color foreground,
                                           Color background)

generates a QR Code image based on the given parameters using com.google.zxing library

Parameters:

code - the text to be encoded

resolution - determines the width and height of the resulting image

foreground - specifies the foreground color of the image

background - specifies the background color of the image

createGif

public static InputStream createGif(String code)
                             throws IOException

Throws:

IOException

createGif

public static InputStream createGif(String code,
                                    int resolution,
                                    Color foreground,
                                    Color background)
                             throws IOException

Throws:

IOException