所有类
AbstractAudioCaptcha
AbstractDrawing
AnimatedGifEncoder
ArcCaptcha
AudioCaptchaUtil
BezierCurveCaptcha
BezierOvalCaptcha
CalculationResultDTO
CaptchaException
CaptchaFont
DefaultAudioCaptcha
GraphicsUtil
IAudioCaptcha
IImageCaptcha
ILanguage
ImageCaptchaUtil
ImageUtil
Interference
InterferenceTypeEnum
LanguageEnum
LineCaptcha
LZWEncoder
NeuQuant
OvalCaptcha
PointCaptcha
RandomUtil
SquareCaptcha
WavUtil