Class QRCodeMultiReader

java.lang.Object

com.google.zxing.qrcode.QRCodeReader

com.google.zxing.multi.qrcode.QRCodeMultiReader

All Implemented Interfaces:

MultipleBarcodeReader, Reader

public final class QRCodeMultiReader
extends QRCodeReader
implements MultipleBarcodeReader

This implementation can detect and decode multiple QR Codes in an image.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static final class	QRCodeMultiReader.SAComparator

Field Summary

Fields

Modifier and Type	Field	Description
private static final Result[]	EMPTY_RESULT_ARRAY
private static final ResultPoint[]	NO_POINTS

Constructor Summary

Constructors

Constructor	Description
QRCodeMultiReader()

Method Summary

Modifier and Type	Method	Description
Result[]	decodeMultiple(BinaryBitmap image)
Result[]	decodeMultiple(BinaryBitmap image, Map<DecodeHintType, ?> hints)
(package private) static List<Result>	processStructuredAppend(List<Result> results)

Methods inherited from class QRCodeReader

decode, decode, getDecoder, reset

Methods inherited from class Object

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

Field Details

EMPTY_RESULT_ARRAY

private static final Result[] EMPTY_RESULT_ARRAY

NO_POINTS

private static final ResultPoint[] NO_POINTS

Constructor Details

QRCodeMultiReader

public QRCodeMultiReader()

Method Details

decodeMultiple

public Result[] decodeMultiple(BinaryBitmap image)
                        throws NotFoundException

Specified by:

decodeMultiple in interface MultipleBarcodeReader

Throws:

NotFoundException

decodeMultiple

public Result[] decodeMultiple(BinaryBitmap image,
 Map<DecodeHintType, ?> hints)
                        throws NotFoundException

Specified by:

decodeMultiple in interface MultipleBarcodeReader

Throws:

NotFoundException

processStructuredAppend

static List<Result> processStructuredAppend(List<Result> results)