所有类
AbstractAudioCaptcha
AbstractClickCaptcha
AbstractDrawing
AnimatedGifEncoder
ArcCaptcha
AudioCaptchaUtil
BezierCurveCaptcha
BezierOvalCaptcha
CalculationResultDTO
CaptchaException
CaptchaFont
CharClickCaptcha
CharClickCaptchaResult
CharClickCaptchaResult.CharPosition
ClickCaptchaResult
ClickCaptchaUtil
DefaultAudioCaptcha
GraphicsUtil
IAudioCaptcha
IClickCaptcha
IImageCaptcha
ILanguage
ImageCaptchaUtil
ImageUtil
Interference
InterferenceTypeEnum
IOUtil
LanguageEnum
LineCaptcha
LZWEncoder
NeuQuant
OvalCaptcha
Point
PointCaptcha
RandomUtil
SquareCaptcha
WavUtil