Java™ Platform
Standard Ed. 6

javax.imageio.spi
Interface RegisterableService

All Known Implementing Classes:
IIOServiceProvider, ImageInputStreamSpi, ImageOutputStreamSpi, ImageReaderSpi, ImageReaderWriterSpi, ImageTranscoderSpi, ImageWriterSpi

public interface RegisterableService

An optional interface that may be provided by service provider objects that will be registered with a ServiceRegistry. If this interface is present, notification of registration and deregistration will be performed.

See Also:
ServiceRegistry

Method Summary
 void onDeregistration(ServiceRegistry registry, Class<?> category)
          Called when an object implementing this interface is removed from the given category of the given registry.
 void onRegistration(ServiceRegistry registry, Class<?> category)
          Called when an object implementing this interface is added to the given category of the given registry.
 

Method Detail

onRegistration

void onRegistration(ServiceRegistry registry,
                    Class<?> category)
Called when an object implementing this interface is added to the given category of the given registry. The object may already be registered under another category or categories.

Parameters:
registry - a ServiceRegistry where this object has been registered.
category - a Class object indicating the registry category under which this object has been registered.

onDeregistration

void onDeregistration(ServiceRegistry registry,
                      Class<?> category)
Called when an object implementing this interface is removed from the given category of the given registry. The object may still be registered under another category or categories.

Parameters:
registry - a ServiceRegistry from which this object is being (wholly or partially) deregistered.
category - a Class object indicating the registry category from which this object is being deregistered.

Java™ Platform
Standard Ed. 6

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For further API reference and developer documentation, see Java SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

Copyright 2008 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms. Also see the documentation redistribution policy.


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