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## Package javax.imageio

The main package of the Java Image I/O API.

See:
Description

Interface Summary
IIOParamController | An interface to be implemented by objects that can determine the settings of an `IIOParam` object, either by putting up a GUI to obtain values from a user, or by other means.
ImageTranscoder | An interface providing metadata transcoding capability.

Class Summary
IIOImage | A simple container class to aggregate an image, a set of thumbnail (preview) images, and an object representing metadata associated with the image.
IIOParam | A superclass of all classes describing how streams should be decoded or encoded.
ImageIO | A class containing static convenience methods for locating `ImageReader`s and `ImageWriter`s, and performing simple encoding and decoding.
ImageReader | An abstract superclass for parsing and decoding of images.
ImageReadParam | A class describing how a stream is to be decoded.
ImageTypeSpecifier | A class that allows the format of an image (in particular, its `SampleModel` and `ColorModel`) to be specified in a convenient manner.
ImageWriteParam | A class describing how a stream is to be encoded.
ImageWriter | An abstract superclass for encoding and writing images.

Exception Summary
IIOException | An exception class used for signaling run-time failure of reading and writing operations.

## Package javax.imageio Description

The main package of the Java Image I/O API.

Many common image I/O operations may be performed using the static methods of the `ImageIO` class.

This package contains the basic classes and interfaces for describing the contents of image files, including metadata and thumbnails (`IIOImage`); for controlling the image reading process (`ImageReader`, `ImageReadParam`, and `ImageTypeSpecifier`) and image writing process (`ImageWriter` and `ImageWriteParam`); for performing transcoding between formats (`ImageTranscoder`), and for reporting errors (`IIOException`).

Since:
  1.4

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