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## Uses of Class
javax.imageio.ImageReader

Packages that use ImageReader
javax.imageio | The main package of the Java Image I/O API.
javax.imageio.event | A package of the Java Image I/O API dealing with synchronous notification of events during the reading and writing of images.
javax.imageio.spi | A package of the Java Image I/O API containing the plug-in interfaces for readers, writers, transcoders, and streams, and a runtime registry.

Uses of ImageReader in javax.imageio

Methods in javax.imageio that return ImageReader
`static ImageReader` | `ImageIO.getImageReader(ImageWriter writer)` Returns an `ImageReader`corresponding to the given `ImageWriter`, if there is one, or `null` if the plug-in for this `ImageWriter` does not specify a corresponding `ImageReader`, or if the given `ImageWriter` is not registered.

Methods in javax.imageio with parameters of type ImageReader
`static ImageWriter` | `ImageIO.getImageWriter(ImageReader reader)` Returns an `ImageWriter`corresponding to the given `ImageReader`, if there is one, or `null` if the plug-in for this `ImageReader` does not specify a corresponding `ImageWriter`, or if the given `ImageReader` is not registered.
`static Iterator` | `ImageIO.getImageTranscoders(ImageReader reader, ImageWriter writer)` Returns an `Iterator` containing all currently registered `ImageTranscoder`s that claim to be able to transcode between the metadata of the given `ImageReader` and `ImageWriter`.

Uses of ImageReader in javax.imageio.event

Methods in javax.imageio.event with parameters of type ImageReader
`void` | `IIOReadUpdateListener.passStarted(ImageReader source, BufferedImage theImage, int pass, int minPass, int maxPass, int minX, int minY, int periodX, int periodY, int[] bands)` Reports that the current read operation is about to begin a progressive pass.
`void` | `IIOReadUpdateListener.imageUpdate(ImageReader source, BufferedImage theImage, int minX, int minY, int width, int height, int periodX, int periodY, int[] bands)` Reports that a given region of the image has been updated.
`void` | `IIOReadUpdateListener.passComplete(ImageReader source, BufferedImage theImage)` Reports that the current read operation has completed a progressive pass.
`void` | `IIOReadUpdateListener.thumbnailPassStarted(ImageReader source, BufferedImage theThumbnail, int pass, int minPass, int maxPass, int minX, int minY, int periodX, int periodY, int[] bands)` Reports that the current thumbnail read operation is about to begin a progressive pass.
`void` | `IIOReadUpdateListener.thumbnailUpdate(ImageReader source, BufferedImage theThumbnail, int minX, int minY, int width, int height, int periodX, int periodY, int[] bands)` Reports that a given region of a thumbnail image has been updated.
`void` | `IIOReadUpdateListener.thumbnailPassComplete(ImageReader source, BufferedImage theThumbnail)` Reports that the current thumbnail read operation has completed a progressive pass.
`void` | `IIOReadProgressListener.sequenceStarted(ImageReader source, int minIndex)` Reports that a sequence of read operations is beginning.
`void` | `IIOReadProgressListener.sequenceComplete(ImageReader source)` Reports that a sequence of read operationshas completed.
`void` | `IIOReadProgressListener.imageStarted(ImageReader source, int imageIndex)` Reports that an image read operation is beginning.
`void` | `IIOReadProgressListener.imageProgress(ImageReader source, float percentageDone)` Reports the approximate degree of completion of the current `read` call of the associated `ImageReader`.
`void` | `IIOReadProgressListener.imageComplete(ImageReader source)` Reports that the current image read operation has completed.
`void` | `IIOReadProgressListener.thumbnailStarted(ImageReader source, int imageIndex, int thumbnailIndex)` Reports that a thumbnail read operation is beginning.
`void` | `IIOReadProgressListener.thumbnailProgress(ImageReader source, float percentageDone)` Reports the approximate degree of completion of the current `getThumbnail` call within the associated `ImageReader`.
`void` | `IIOReadProgressListener.thumbnailComplete(ImageReader source)` Reports that a thumbnail read operation has completed.
`void` | `IIOReadProgressListener.readAborted(ImageReader source)` Reports that a read has been aborted via the reader's `abort` method.
`void` | `IIOReadWarningListener.warningOccurred(ImageReader source, String warning)` Reports the occurence of a non-fatal error in decoding.

Uses of ImageReader in javax.imageio.spi

Methods in javax.imageio.spi that return ImageReader
`ImageReader` | `ImageReaderSpi.createReaderInstance()` Returns an instance of the `ImageReader` implementation associated with this service provider.
`abstract ImageReader` | `ImageReaderSpi.createReaderInstance(Object extension)` Returns an instance of the `ImageReader` implementation associated with this service provider.

Methods in javax.imageio.spi with parameters of type ImageReader
`boolean` | `ImageReaderSpi.isOwnReader(ImageReader reader)` Returns `true` if the `ImageReader` object passed in is an instance of the `ImageReader` associated with this service provider.

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For further API reference and developer documentation, see Java 2 SDK SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

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