javax.imageio.spi

Class ImageTranscoderSpi

java.lang.Object

javax.imageio.spi.IIOServiceProvider

javax.imageio.spi.ImageTranscoderSpi

All Implemented Interfaces:

RegisterableService

public abstract class ImageTranscoderSpi
extends IIOServiceProvider

An abstract superclass for service providers that create image metadata transcoders.

Since:

1.4

Field Summary

Fields inherited from class javax.imageio.spi.IIOServiceProvider

vendorName, version

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ImageTranscoderSpi() Constructs a service provider for image metadata transcoders, given no parameters.
	ImageTranscoderSpi(String vendorName, String version) Constructs a service provider for image metadata transcoders, given the vendor name and a version string.

Method Summary

Methods

Modifier and Type	Method and Description
abstract ImageTranscoder	createTranscoderInstance()
abstract String	getReaderServiceProviderName()
abstract String	getWriterServiceProviderName()

Methods inherited from class javax.imageio.spi.IIOServiceProvider

getDescription, getVendorName, getVersion, onDeregistration, onRegistration

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ImageTranscoderSpi

protected ImageTranscoderSpi()

Constructs a service provider for image metadata transcoders, given no parameters. It is up to the sub-class to set IIOServiceProvider.vendorName and IIOServiceProvider.version to non-null values.

ImageTranscoderSpi

public ImageTranscoderSpi(String vendorName,
                  String version)

Constructs a service provider for image metadata transcoders, given the vendor name and a version string.

Throws:

IllegalArgumentException - if vendorName or version is null.

Method Detail

getReaderServiceProviderName

public abstract String getReaderServiceProviderName()

getWriterServiceProviderName

public abstract String getWriterServiceProviderName()

createTranscoderInstance

public abstract ImageTranscoder createTranscoderInstance()