- java.lang.Object
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- javax.imageio.spi.IIOServiceProvider
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- javax.imageio.spi.ImageTranscoderSpi
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- All Implemented Interfaces:
RegisterableService
public abstract class ImageTranscoderSpi extends IIOServiceProvider
The service provider interface (SPI) forImageTranscoder
s. For more information on service provider classes, see the class comment for theIIORegistry
class.- See Also:
IIORegistry
,ImageTranscoder
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Field Summary
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Fields declared in class javax.imageio.spi.IIOServiceProvider
vendorName, version
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Constructor Summary
Constructors Modifier Constructor Description protected
ImageTranscoderSpi()
Constructs a blankImageTranscoderSpi
.ImageTranscoderSpi(String vendorName, String version)
Constructs anImageTranscoderSpi
with a given set of values.
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Method Summary
Modifier and Type Method Description abstract ImageTranscoder
createTranscoderInstance()
Returns an instance of theImageTranscoder
implementation associated with this service provider.abstract String
getReaderServiceProviderName()
Returns the fully qualified class name of anImageReaderSpi
class that generatesIIOMetadata
objects that may be used as input to this transcoder.abstract String
getWriterServiceProviderName()
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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Method Detail
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getReaderServiceProviderName
public abstract String 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:
ImageReaderSpi
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getWriterServiceProviderName
public abstract String 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:
ImageWriterSpi
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createTranscoderInstance
public abstract ImageTranscoder createTranscoderInstance()
Returns an instance of theImageTranscoder
implementation associated with this service provider.- Returns:
- an
ImageTranscoder
instance.
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