Class UPCEANExtension5Support

java.lang.Object

com.google.zxing.oned.UPCEANExtension5Support

final class UPCEANExtension5Support
extends Object

See Also:

• UPCEANExtension2Support

Field Summary

Fields

Modifier and Type	Field	Description
private static final int[]	CHECK_DIGIT_ENCODINGS
private final int[]	decodeMiddleCounters
private final StringBuilder	decodeRowStringBuffer

Constructor Summary

Constructors

Constructor	Description
UPCEANExtension5Support()

Method Summary

Modifier and Type	Method	Description
private int	decodeMiddle(BitArray row, int[] startRange, StringBuilder resultString)
(package private) Result	decodeRow(int rowNumber, BitArray row, int[] extensionStartRange)
private static int	determineCheckDigit(int lgPatternFound)
private static int	extensionChecksum(CharSequence s)
private static String	parseExtension5String(String raw)
private static Map<ResultMetadataType, Object>	parseExtensionString(String raw)

Methods inherited from class Object

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

Field Details

CHECK_DIGIT_ENCODINGS

private static final int[] CHECK_DIGIT_ENCODINGS

decodeMiddleCounters

private final int[] decodeMiddleCounters

decodeRowStringBuffer

private final StringBuilder decodeRowStringBuffer

Constructor Details

UPCEANExtension5Support

UPCEANExtension5Support()

Method Details

decodeRow

Result decodeRow(int rowNumber,
 BitArray row,
 int[] extensionStartRange)
          throws NotFoundException

Throws:

NotFoundException

decodeMiddle

private int decodeMiddle(BitArray row,
 int[] startRange,
 StringBuilder resultString)
                  throws NotFoundException

Throws:

NotFoundException

extensionChecksum

private static int extensionChecksum(CharSequence s)

determineCheckDigit

private static int determineCheckDigit(int lgPatternFound)
                                throws NotFoundException

Throws:

NotFoundException

parseExtensionString

private static Map<ResultMetadataType, Object> parseExtensionString(String raw)

Parameters:

raw - raw content of extension

Returns:

formatted interpretation of raw content as a Map mapping one ResultMetadataType to appropriate value, or null if not known

parseExtension5String

private static String parseExtension5String(String raw)