Module java.desktop

Class ImageTranscoderSpi

java.lang.Object
javax.imageio.spi.IIOServiceProvider
javax.imageio.spi.ImageTranscoderSpi
All Implemented Interfaces:
RegisterableService

public abstract class ImageTranscoderSpi extends IIOServiceProvider
The service provider interface (SPI) for ImageTranscoders. For more information on service provider classes, see the class comment for the IIORegistry class.
See Also:
  • Constructor Details

    • ImageTranscoderSpi

      protected ImageTranscoderSpi()
      Constructs a blank ImageTranscoderSpi. It is up to the subclass to initialize instance variables and/or override method implementations in order to provide working versions of all methods.
    • ImageTranscoderSpi

      public ImageTranscoderSpi(String vendorName, String version)
      Constructs an ImageTranscoderSpi with a given set of values.
      Parameters:
      vendorName - the vendor name.
      version - a version identifier.
  • Method Details

    • getReaderServiceProviderName

      public abstract String getReaderServiceProviderName()
      Returns the fully qualified class name of an ImageReaderSpi class that generates IIOMetadata objects that may be used as input to this transcoder.
      Returns:
      a String containing the fully-qualified class name of the ImageReaderSpi implementation class.
      See Also:
    • getWriterServiceProviderName

      public abstract String getWriterServiceProviderName()
      Returns the fully qualified class name of an ImageWriterSpi class that generates IIOMetadata objects that may be used as input to this transcoder.
      Returns:
      a String containing the fully-qualified class name of the ImageWriterSpi implementation class.
      See Also:
    • createTranscoderInstance

      public abstract ImageTranscoder createTranscoderInstance()
      Returns an instance of the ImageTranscoder implementation associated with this service provider.
      Returns:
      an ImageTranscoder instance.