java.lang.Object
javax.imageio.spi.IIOServiceProvider
javax.imageio.spi.ImageTranscoderSpi
- All Implemented Interfaces:
RegisterableService
The service provider interface (SPI) for
ImageTranscoders.
For more information on service provider classes, see the class comment
for the IIORegistry class.- See Also:
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Field Summary
Fields declared in class javax.imageio.spi.IIOServiceProvider
vendorName, version -
Constructor Summary
ConstructorsModifierConstructorDescriptionprotectedConstructs a blankImageTranscoderSpi.ImageTranscoderSpi(String vendorName, String version) Constructs anImageTranscoderSpiwith a given set of values. -
Method Summary
Modifier and TypeMethodDescriptionabstract ImageTranscoderReturns an instance of theImageTranscoderimplementation associated with this service provider.abstract StringReturns the fully qualified class name of anImageReaderSpiclass that generatesIIOMetadataobjects that may be used as input to this transcoder.abstract StringReturns the fully qualified class name of anImageWriterSpiclass that generatesIIOMetadataobjects that may be used as input to this transcoder.Methods declared in class javax.imageio.spi.IIOServiceProvider
getDescription, getVendorName, getVersion, onDeregistration, onRegistration
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Constructor Details
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ImageTranscoderSpi
protected ImageTranscoderSpi()Constructs a blankImageTranscoderSpi. 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
Constructs anImageTranscoderSpiwith a given set of values.- Parameters:
vendorName- the vendor name.version- a version identifier.
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Method Details
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getReaderServiceProviderName
Returns the fully qualified class name of anImageReaderSpiclass that generatesIIOMetadataobjects that may be used as input to this transcoder.- Returns:
- a
Stringcontaining the fully-qualified class name of theImageReaderSpiimplementation class. - See Also:
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getWriterServiceProviderName
Returns the fully qualified class name of anImageWriterSpiclass that generatesIIOMetadataobjects that may be used as input to this transcoder.- Returns:
- a
Stringcontaining the fully-qualified class name of theImageWriterSpiimplementation class. - See Also:
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createTranscoderInstance
Returns an instance of theImageTranscoderimplementation associated with this service provider.- Returns:
- an
ImageTranscoderinstance.
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