RegisterableService (Java Platform SE 6)

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Java™ Platform
Standard Ed. 6

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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.