cn.apiclub.captcha.filter.image

类 FlipFilter

java.lang.Object

cn.apiclub.captcha.filter.image.AbstractBufferedImageOp

cn.apiclub.captcha.filter.image.FlipFilter

所有已实现的接口:

BufferedImageOp, Cloneable

public class FlipFilter
extends AbstractBufferedImageOp

A filter which flips images or rotates by multiples of 90 degrees.

字段概要

字段

限定符和类型	字段和说明
static int	FLIP_180 Rotate the image 180 degrees.
static int	FLIP_90CCW Rotate the image 90 degrees counter-clockwise.
static int	FLIP_90CW Rotate the image 90 degrees clockwise.
static int	FLIP_H Flip the image horizontally.
static int	FLIP_HV Flip the image horizontally and vertically.
static int	FLIP_V Flip the image vertically.

构造器概要

构造器

构造器和说明
FlipFilter() Construct a FlipFilter which flips horizontally and vertically.
FlipFilter(int operation) Construct a FlipFilter.

方法概要

方法

限定符和类型	方法和说明
BufferedImage	filter(BufferedImage src, BufferedImage dst)
int	getOperation() Get the filter operation.
void	setOperation(int operation) Set the filter operation.
String	toString()

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

FLIP_H

public static final int FLIP_H

Flip the image horizontally.

另请参阅:

常量字段值

FLIP_V

public static final int FLIP_V

Flip the image vertically.

另请参阅:

常量字段值

FLIP_HV

public static final int FLIP_HV

Flip the image horizontally and vertically.

另请参阅:

常量字段值

FLIP_90CW

public static final int FLIP_90CW

Rotate the image 90 degrees clockwise.

另请参阅:

常量字段值

FLIP_90CCW

public static final int FLIP_90CCW

Rotate the image 90 degrees counter-clockwise.

另请参阅:

常量字段值

FLIP_180

public static final int FLIP_180

Rotate the image 180 degrees.

另请参阅:

常量字段值

构造器详细资料

FlipFilter

public FlipFilter()

Construct a FlipFilter which flips horizontally and vertically.

FlipFilter

public FlipFilter(int operation)

Construct a FlipFilter.

参数:

operation - the filter operation

方法详细资料

setOperation

public void setOperation(int operation)

Set the filter operation.

参数:

operation - the filter operation

另请参阅:

getOperation()

getOperation

public int getOperation()

Get the filter operation.

返回:

the filter operation

另请参阅:

setOperation(int)

filter

public BufferedImage filter(BufferedImage src,
                   BufferedImage dst)

toString

public String toString()

覆盖:

toString 在类中 Object