Package ch.tocco.nice2.templating.impl.qr

Interface QrCodeService

All Known Implementing Classes:

QrCodeServiceImpl

public interface QrCodeService

Method Summary

Modifier and Type	Method	Description
default BufferedImage	createCodeImage(String data, int size)
BufferedImage	createCodeImage(String data, int size, boolean overlay)	encodes the given data into a qr code of the given size.

Method Details

createCodeImage

BufferedImage createCodeImage(String data,
 int size,
 boolean overlay)
                       throws com.google.zxing.WriterException,
IOException

encodes the given data into a qr code of the given size. Note: This service does not ensure that the qr code is readable. if the given size is too small, the generated qr code may be unreadable.

Parameters:

data - the data to encode

size - the desired size of the generated code

Returns:

the generated qr code image

Throws:

com.google.zxing.WriterException

IOException

createCodeImage

default BufferedImage createCodeImage(String data,
 int size)
                               throws IOException,
com.google.zxing.WriterException

Throws:

IOException

com.google.zxing.WriterException