net.codecrete.qrbill.generator

Class QRBill

java.lang.Object

net.codecrete.qrbill.generator.QRBill

public class QRBill
extends java.lang.Object

Generates Swiss QR bills.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	QRBill.BillFormat The output size of the QR bill
static class	QRBill.GraphicsFormat Graphics format of generated QR bill.

Constructor Summary

Constructors

Constructor and Description
QRBill()

Method Summary

Modifier and Type	Method and Description
static Bill	decodeQrCodeText(java.lang.String text) Decodes the text embedded in the QR code and fills it into a Bill data structure.
static byte[]	generate(Bill bill, QRBill.BillFormat billFormat, QRBill.GraphicsFormat graphicsFormat) Generates a QR bill.
static java.lang.String	generateQrCodeText(Bill bill) Generates the text that is embedded in the QR code.
static ValidationResult	validate(Bill bill) Validates the bill data.

Methods inherited from class java.lang.Object

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

Constructor Detail

QRBill

public QRBill()

Method Detail

validate

public static ValidationResult validate(Bill bill)

Validates the bill data.

The validation result contains the error and warning messages (if any).

Parameters:

bill - bill data

Returns:

validation result

generate

public static byte[] generate(Bill bill,
                              QRBill.BillFormat billFormat,
                              QRBill.GraphicsFormat graphicsFormat)

Generates a QR bill.

If the bill data does not validate, a QRBillValidationError is thrown, which contains the validation result.

Parameters:

bill - the bill data

billFormat - the bill's output format

graphicsFormat - the bill's output size

Returns:

the generated QR bill (as a byte array)

generateQrCodeText

public static java.lang.String generateQrCodeText(Bill bill)

Generates the text that is embedded in the QR code.

If the bill data does not validate, a QRBillValidationError is thrown, which contains the validation result.

Parameters:

bill - the bill data

Returns:

the QR code text

decodeQrCodeText

public static Bill decodeQrCodeText(java.lang.String text)

Decodes the text embedded in the QR code and fills it into a Bill data structure.

Parameters:

text - the text to decode

Returns:

the decoded bill data