Uses of Class
javax.imageio.ImageReader
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Packages that use ImageReader 软件包 描述 javax.imageio Java Image I / O API的主要包。javax.imageio.event 一组Java Image I / O API,用于在图像读取和写入期间同步通知事件。javax.imageio.spi 包含用于读取器,写入器,代码转换器和流以及运行时注册表的插件接口的Java Image I / O API包。 -
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Uses of ImageReader in javax.imageio
Methods in javax.imageio that return ImageReader Modifier and Type 方法 描述 static ImageReaderImageIO. getImageReader(ImageWriter writer)返回ImageReader对应于给定的ImageWriter,如果有一个,或null如果这个ImageWriter的插件没有指定相应的ImageReader,或者如果给定的ImageWriter没有注册。Methods in javax.imageio that return types with arguments of type ImageReader Modifier and Type 方法 描述 static Iterator<ImageReader>ImageIO. getImageReaders(Object input)返回一个Iterator其中包含所有当前注册的ImageReaders,声称能够解码所提供的Object,通常为ImageInputStream。static Iterator<ImageReader>ImageIO. getImageReadersByFormatName(String formatName)返回一个Iterator其中包含所有当前已注册的ImageReader,声称能够解码命名格式。static Iterator<ImageReader>ImageIO. getImageReadersByMIMEType(String MIMEType)返回一个Iterator其中包含所有当前注册的ImageReader,声称能够解码具有给定MIME类型的文件。static Iterator<ImageReader>ImageIO. getImageReadersBySuffix(String fileSuffix)返回一个Iterator其中包含所有当前注册的ImageReader,声称能够使用给定的后缀解码文件。Methods in javax.imageio with parameters of type ImageReader Modifier and Type 方法 描述 static Iterator<ImageTranscoder>ImageIO. getImageTranscoders(ImageReader reader, ImageWriter writer)返回一个Iterator其中包含所有当前注册的ImageTranscoder,声称能够在给定的ImageReader和ImageWriter的元数据之间进行转码。static ImageWriterImageIO. getImageWriter(ImageReader reader)返回一个ImageWriter对应于给定ImageReader,如果有一个或null如果插件在此ImageReader没有指定相应ImageWriter,如果给定ImageReader未注册。 -
Uses of ImageReader in javax.imageio.event
Methods in javax.imageio.event with parameters of type ImageReader Modifier and Type 方法 描述 voidIIOReadProgressListener. imageComplete(ImageReader source)报告当前图像读取操作已完成。voidIIOReadProgressListener. imageProgress(ImageReader source, float percentageDone)报告当前完成近似程度read调用相关的ImageReader。voidIIOReadProgressListener. imageStarted(ImageReader source, int imageIndex)报告图像读取操作开始。voidIIOReadUpdateListener. imageUpdate(ImageReader source, BufferedImage theImage, int minX, int minY, int width, int height, int periodX, int periodY, int[] bands)报告图像的给定区域已更新。voidIIOReadUpdateListener. passComplete(ImageReader source, BufferedImage theImage)报告当前的读取操作已经完成了逐行通过。voidIIOReadUpdateListener. passStarted(ImageReader source, BufferedImage theImage, int pass, int minPass, int maxPass, int minX, int minY, int periodX, int periodY, int[] bands)报告当前读取操作即将开始逐行传递。voidIIOReadProgressListener. readAborted(ImageReader source)通过阅读器的abort方法报告读取已被中止。voidIIOReadProgressListener. sequenceComplete(ImageReader source)报告一系列读取操作已完成。voidIIOReadProgressListener. sequenceStarted(ImageReader source, int minIndex)报告一系列读操作开始。voidIIOReadProgressListener. thumbnailComplete(ImageReader source)报告缩略图读取操作已完成。voidIIOReadUpdateListener. thumbnailPassComplete(ImageReader source, BufferedImage theThumbnail)报告当前缩略图读取操作已经完成了逐行通过。voidIIOReadUpdateListener. thumbnailPassStarted(ImageReader source, BufferedImage theThumbnail, int pass, int minPass, int maxPass, int minX, int minY, int periodX, int periodY, int[] bands)报告当前的缩略图读取操作即将开始逐行传递。voidIIOReadProgressListener. thumbnailProgress(ImageReader source, float percentageDone)报告相关ImageReader内当前getThumbnail电话的大致完成程度。voidIIOReadProgressListener. thumbnailStarted(ImageReader source, int imageIndex, int thumbnailIndex)报告缩略图读取操作开始。voidIIOReadUpdateListener. thumbnailUpdate(ImageReader source, BufferedImage theThumbnail, int minX, int minY, int width, int height, int periodX, int periodY, int[] bands)报告缩略图的给定区域已更新。voidIIOReadWarningListener. warningOccurred(ImageReader source, String warning)报告解码中出现非致命错误。 -
Uses of ImageReader in javax.imageio.spi
Methods in javax.imageio.spi that return ImageReader Modifier and Type 方法 描述 ImageReaderImageReaderSpi. createReaderInstance()返回与此服务提供程序相关联的ImageReader实现的实例。abstract ImageReaderImageReaderSpi. createReaderInstance(Object extension)返回与此服务提供程序相关联的ImageReader实现的实例。Methods in javax.imageio.spi with parameters of type ImageReader Modifier and Type 方法 描述 booleanImageReaderSpi. isOwnReader(ImageReader reader)如果传递的ImageReader对象是与此服务提供商关联的ImageReader的实例,则返回true。
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