com.google.zxing.oned

类 EAN8Reader

java.lang.Object

com.google.zxing.oned.OneDReader

com.google.zxing.oned.UPCEANReader

com.google.zxing.oned.EAN8Reader

所有已实现的接口:

Reader

public final class EAN8Reader
extends UPCEANReader

Implements decoding of the EAN-8 format.

构造器概要

构造器

构造器和说明
EAN8Reader()

方法概要

限定符和类型	方法和说明
protected int	decodeMiddle(BitArray row, int[] startRange, java.lang.StringBuilder result) Subclasses override this to decode the portion of a barcode between the start and end guard patterns.

从类继承的方法 com.google.zxing.oned.UPCEANReader

decodeRow, decodeRow

从类继承的方法 com.google.zxing.oned.OneDReader

decode, decode, patternMatchVariance, recordPattern, recordPatternInReverse, reset

从类继承的方法 java.lang.Object

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

构造器详细资料

EAN8Reader

public EAN8Reader()

方法详细资料

decodeMiddle

protected int decodeMiddle(BitArray row,
                           int[] startRange,
                           java.lang.StringBuilder result)
                    throws NotFoundException

从类复制的说明: UPCEANReader

Subclasses override this to decode the portion of a barcode between the start and end guard patterns.

指定者:

decodeMiddle 在类中 UPCEANReader

参数:

row - row of black/white values to search

startRange - start/end offset of start guard pattern

result - StringBuilder to append decoded chars to

返回:

horizontal offset of first pixel after the "middle" that was decoded

抛出:

NotFoundException - if decoding could not complete successfully