cn.apiclub.captcha.filter.image

类 ErodeAlphaFilter

java.lang.Object

cn.apiclub.captcha.filter.image.AbstractBufferedImageOp

cn.apiclub.captcha.filter.image.PointFilter

cn.apiclub.captcha.filter.image.ErodeAlphaFilter

所有已实现的接口:

BufferedImageOp, Cloneable

public class ErodeAlphaFilter
extends PointFilter

字段概要

字段

限定符和类型	字段和说明
protected float	radius

从类继承的字段 cn.apiclub.captcha.filter.image.PointFilter

canFilterIndexColorModel

构造器概要

构造器

构造器和说明
ErodeAlphaFilter()
ErodeAlphaFilter(float radius, float threshold, float softness)

方法概要

方法

限定符和类型	方法和说明
BufferedImage	filter(BufferedImage src, BufferedImage dst)
int	filterRGB(int x, int y, int rgb)
float	getRadius()
float	getSoftness()
float	getThreshold()
void	setRadius(float radius)
void	setSoftness(float softness)
void	setThreshold(float threshold)
String	toString()

从类继承的方法 cn.apiclub.captcha.filter.image.PointFilter

setDimensions

从类继承的方法 cn.apiclub.captcha.filter.image.AbstractBufferedImageOp

clone, createCompatibleDestImage, getBounds2D, getPoint2D, getRenderingHints, getRGB, setRGB

从类继承的方法 java.lang.Object

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

字段详细资料

radius

protected float radius

构造器详细资料

ErodeAlphaFilter

public ErodeAlphaFilter()

ErodeAlphaFilter

public ErodeAlphaFilter(float radius,
                float threshold,
                float softness)

方法详细资料

setRadius

public void setRadius(float radius)

getRadius

public float getRadius()

setThreshold

public void setThreshold(float threshold)

getThreshold

public float getThreshold()

setSoftness

public void setSoftness(float softness)

getSoftness

public float getSoftness()

filter

public BufferedImage filter(BufferedImage src,
                   BufferedImage dst)

指定者:

filter 在接口中 BufferedImageOp

覆盖:

filter 在类中 PointFilter

filterRGB

public int filterRGB(int x,
            int y,
            int rgb)

指定者:

filterRGB 在类中 PointFilter

toString

public String toString()

覆盖:

toString 在类中 Object