Java javax.imageio.spi Class ImageTranscoderSpi（JDK8）

Constructor Detail

• 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 Detail

• 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:

  ImageReaderSpi

• 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:

  ImageWriterSpi

• createTranscoderInstance

  public abstract ImageTranscoder createTranscoderInstance()

  Returns an instance of the ImageTranscoder implementation associated with this service provider.

  Returns:

  an ImageTranscoder instance.