java.lang.Object
javax.imageio.spi.IIOServiceProvider
javax.imageio.spi.ImageTranscoderSpi
- All Implemented Interfaces:
RegisterableService
The service provider interface (SPI) for
ImageTranscoder
s.
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
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Constructor Summary
ModifierConstructorDescriptionprotected
Constructs a blankImageTranscoderSpi
.ImageTranscoderSpi
(String vendorName, String version) Constructs anImageTranscoderSpi
with a given set of values. -
Method Summary
Modifier and TypeMethodDescriptionabstract ImageTranscoder
Returns an instance of theImageTranscoder
implementation associated with this service provider.abstract String
Returns the fully qualified class name of anImageReaderSpi
class that generatesIIOMetadata
objects that may be used as input to this transcoder.abstract String
Returns the fully qualified class name of anImageWriterSpi
class that generatesIIOMetadata
objects 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 anImageTranscoderSpi
with 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 anImageReaderSpi
class that generatesIIOMetadata
objects that may be used as input to this transcoder.- Returns:
- a
String
containing the fully-qualified class name of theImageReaderSpi
implementation class. - See Also:
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getWriterServiceProviderName
Returns the fully qualified class name of anImageWriterSpi
class that generatesIIOMetadata
objects that may be used as input to this transcoder.- Returns:
- a
String
containing the fully-qualified class name of theImageWriterSpi
implementation class. - See Also:
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createTranscoderInstance
Returns an instance of theImageTranscoder
implementation associated with this service provider.- Returns:
- an
ImageTranscoder
instance.
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