# Uses of Package
javax.imageio.spi

Packages that use javax.imageio.spi
javax.imageio: The main package of the Java Image I/O API.
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.

Classes in javax.imageio.spi used by javax.imageio
Class and Description
ImageReaderSpi The service provider interface (SPI) for `ImageReader`s.
ImageWriterSpi The service provider interface (SPI) for `ImageWriter`s.

Classes in javax.imageio.spi used by javax.imageio.spi
Class and Description
IIORegistry A registry for service provider instances.
IIOServiceProvider A superinterface for functionality common to all Image I/O service provider interfaces (SPIs).
ImageReaderWriterSpi A superclass containing instance variables and methods common to `ImageReaderSpi` and `ImageWriterSpi`.
RegisterableService An optional interface that may be provided by service provider objects that will be registered with a `ServiceRegistry`.
ServiceRegistry A registry for service provider instances.
ServiceRegistry.Filter A simple filter interface used by `ServiceRegistry.getServiceProviders` to select providers matching an arbitrary criterion.