com.github.binarywang.utils.qrcode

类 BufferedImageLuminanceSource

java.lang.Object

com.google.zxing.LuminanceSource

com.github.binarywang.utils.qrcode.BufferedImageLuminanceSource

public final class BufferedImageLuminanceSource
extends com.google.zxing.LuminanceSource

 Created by Binary Wang on 2017-01-05.

作者:

binarywang(Binary Wang)

构造器概要

构造器

构造器和说明
BufferedImageLuminanceSource(BufferedImage image)
BufferedImageLuminanceSource(BufferedImage image, int left, int top, int width, int height)

方法概要

限定符和类型	方法和说明
com.google.zxing.LuminanceSource	crop(int left, int top, int width, int height)
byte[]	getMatrix()
byte[]	getRow(int y, byte[] row)
boolean	isCropSupported()
boolean	isRotateSupported()
com.google.zxing.LuminanceSource	rotateCounterClockwise()

从类继承的方法 com.google.zxing.LuminanceSource

getHeight, getWidth, invert, rotateCounterClockwise45, toString

从类继承的方法 java.lang.Object

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

构造器详细资料

BufferedImageLuminanceSource

public BufferedImageLuminanceSource(BufferedImage image)

BufferedImageLuminanceSource

public BufferedImageLuminanceSource(BufferedImage image,
                                    int left,
                                    int top,
                                    int width,
                                    int height)

方法详细资料

getRow

public byte[] getRow(int y,
                     byte[] row)

指定者:

getRow 在类中 com.google.zxing.LuminanceSource

getMatrix

public byte[] getMatrix()

指定者:

getMatrix 在类中 com.google.zxing.LuminanceSource

isCropSupported

public boolean isCropSupported()

覆盖:

isCropSupported 在类中 com.google.zxing.LuminanceSource

crop

public com.google.zxing.LuminanceSource crop(int left,
                                             int top,
                                             int width,
                                             int height)

覆盖:

crop 在类中 com.google.zxing.LuminanceSource

isRotateSupported

public boolean isRotateSupported()

覆盖:

isRotateSupported 在类中 com.google.zxing.LuminanceSource

rotateCounterClockwise

public com.google.zxing.LuminanceSource rotateCounterClockwise()

覆盖:

rotateCounterClockwise 在类中 com.google.zxing.LuminanceSource