OpenJDK 27 · javax.imageio.spi.ServiceRegistry · APIdia, the JavaDoc alternative

Modifier and Type	Class and Description
public static interface	ServiceRegistry.Filter A simple filter interface used by `ServiceRegistry.getServiceProviders` to select providers matching an arbitrary criterion.

Modifier and Type	Field and Description
private Map<Class<?>, SubRegistry>	categoryMap

Access	Constructor and Description
public	ServiceRegistry(Iterator<Class<?>> an `Iterator` containing `Class` objects to be used to define categories. categories) Constructs a `ServiceRegistry` instance with a set of categories taken from the `categories` argument.

Method Summary

Modifier and Type	Method and Description
private static void	checkClassAllowed(Class<?> clazz) Checks whether the provided class is one of the allowed ImageIO service provider classes.
public boolean	Returns: `true` if the given provider has been registered. contains(Object the service provider object to be queried. provider) Returns `true` if `provider` is currently registered.
public void	deregisterAll(Class<?> the category to be emptied. category) Deregisters all service provider object currently registered under the given category.
public void	deregisterAll() Deregisters all currently registered service providers from all categories.
public < the type of the provider. T> boolean	Returns: `true` if the provider was previously registered in the same category category, `false` otherwise. deregisterServiceProvider(T the service provider object to be deregistered. provider, Class<T> the category from which to deregister the provider. category) Removes a service provider object from the given category.
public void	deregisterServiceProvider(Object the service provider object to be deregistered. provider) Removes a service provider object from all categories that contain it.
public Iterator<Class<?>>	Returns: an `Iterator` containing `Class` objects. getCategories() Returns an `Iterator` of `Class` objects indicating the current set of categories.
public < the type of the provider. T> T	Returns: a currently registered service provider object with the desired `Class` type, or `null` is none is present. getServiceProviderByClass(Class<T> the `Class` of the desired service provider object. providerClass) Returns the currently registered service provider object that is of the given class type.
public < the type of the category. T> Iterator<T>	Returns: an `Iterator` containing service provider objects from the given category, possibly in order. getServiceProviders(Class<T> the category to be retrieved from. category, boolean `true` if pairwise orderings should be taken account in ordering the returned objects. useOrdering) Returns an `Iterator` containing all registered service providers in the given category.
public < the type of the category. T> Iterator<T>	Returns: an `Iterator` containing service provider objects from the given category, possibly in order. getServiceProviders(Class<T> the category to be retrieved from. category, ServiceRegistry.Filter an instance of `ServiceRegistry.Filter` whose `filter` method will be invoked. filter, boolean `true` if pairwise orderings should be taken account in ordering the returned objects. useOrdering) Returns an `Iterator` containing service provider objects within a given category that satisfy a criterion imposed by the supplied `ServiceRegistry.Filter` object's `filter` method.
private Iterator<SubRegistry>	getSubRegistries(Object provider) Returns an Iterator containing the subregistries to which the provider belongs.
public static < the type of the providerClass. T> Iterator<T>	Returns: An `Iterator` that yields provider objects for the given service, in some arbitrary order. The iterator will throw an `Error` if a provider-configuration file violates the specified format or if a provider class cannot be found and instantiated. lookupProviders(Class<T> a `Class` object indicating the class or interface of the service providers being detected. providerClass, ClassLoader the class loader to be used to load provider-configuration files and instantiate provider classes, or `null` if the system class loader (or, failing that the bootstrap class loader) is to be used. loader) Searches for implementations of a particular service class using the given class loader.
public static < the type of the providerClass. T> Iterator<T>	Returns: An `Iterator` that yields provider objects for the given service, in some arbitrary order. The iterator will throw an `Error` if a provider-configuration file violates the specified format or if a provider class cannot be found and instantiated. lookupProviders(Class<T> a `Class` object indicating the class or interface of the service providers being detected. providerClass) Locates and incrementally instantiates the available providers of a given service using the context class loader.
public < the type of the provider. T> boolean	Returns: true if no provider of the same class was previously registered in the same category category. registerServiceProvider(T the service provide object to be registered. provider, Class<T> the category under which to register the provider. category) Adds a service provider object to the registry.
public void	registerServiceProvider(Object the service provider object to be registered. provider) Adds a service provider object to the registry.
public void	registerServiceProviders(Iterator<?> an Iterator containing service provider objects to be registered. providers) Adds a set of service provider objects, taken from an `Iterator` to the registry.
public < the type of the category. T> boolean	Returns: `true` if a previously unset ordering was established. setOrdering(Class<T> a `Class` object indicating the category under which the preference is to be established. category, T the preferred provider. firstProvider, T the provider to which `firstProvider` is preferred. secondProvider) Sets a pairwise ordering between two service provider objects within a given category.
public < the type of the category. T> boolean	Returns: `true` if a previously set ordering was disestablished. unsetOrdering(Class<T> a `Class` object indicating the category under which the preference is to be disestablished. category, T the formerly preferred provider. firstProvider, T the provider to which `firstProvider` was formerly preferred. secondProvider) Sets a pairwise ordering between two service provider objects within a given category.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

categoryMap	back to summary
private Map<Class<?>, SubRegistry> categoryMap

ServiceRegistry	back to summary
public ServiceRegistry(Iterator<Class<?>> categories) Constructs a `ServiceRegistry` instance with a set of categories taken from the `categories` argument. The categories must all be members of the set of service types listed in the class specification. Parameters categories:Iterator<Class<?>> an `Iterator` containing `Class` objects to be used to define categories. Exceptions IllegalArgumentException: if `categories` is `null`, or if one of the categories is not an allowed service type.

Method Detail

checkClassAllowed	back to summary
private static void checkClassAllowed(Class<?> clazz) Checks whether the provided class is one of the allowed ImageIO service provider classes. If it is, returns normally. If it is not, throws IllegalArgumentException. Exceptions IllegalArgumentException: if clazz is null or is not one of the allowed set

checkClassAllowed

back to summary

private static void checkClassAllowed(Class<?> clazz)

Checks whether the provided class is one of the allowed ImageIO service provider classes. If it is, returns normally. If it is not, throws IllegalArgumentException.

Exceptions

IllegalArgumentException:: if clazz is null or is not one of the allowed set

contains back to summary

contains	back to summary
public boolean contains(Object provider) Returns `true` if `provider` is currently registered. Parameters provider:Object the service provider object to be queried. Returns:boolean `true` if the given provider has been registered. Exceptions IllegalArgumentException: if `provider` is `null`.

public boolean contains(Object provider)

Returns true if provider is currently registered.

Parameters

provider:Object: the service provider object to be queried.

Returns:boolean

true if the given provider has been registered.

Exceptions

IllegalArgumentException:: if provider is null.

deregisterAll back to summary

deregisterAll	back to summary
public void deregisterAll(Class<?> category) Deregisters all service provider object currently registered under the given category. Parameters category:Class<?> the category to be emptied. Exceptions IllegalArgumentException: if there is no category corresponding to `category`.

public void deregisterAll(Class<?> category)

Deregisters all service provider object currently registered under the given category.

Parameters

category:Class<?>: the category to be emptied.

Exceptions

IllegalArgumentException:: if there is no category corresponding to category.

deregisterAll back to summary

deregisterAll	back to summary
public void deregisterAll() Deregisters all currently registered service providers from all categories. If an application creates a new `ServiceRegistry` instance and registers providers, and at some point no longer needs the instance, it should call this method to ensure that all providers which are instances of `RegisterableService` receive a `RegisterableService#onDeregistration(ServiceRegistry, Class<?>)` call back, before allowing the instance to be garbage collected.

public void deregisterAll()

Deregisters all currently registered service providers from all categories.

If an application creates a new ServiceRegistry instance and registers providers, and at some point no longer needs the instance, it should call this method to ensure that all providers which are instances of RegisterableService receive a RegisterableService#onDeregistration(ServiceRegistry, Class<?>) call back, before allowing the instance to be garbage collected.

deregisterServiceProvider back to summary

deregisterServiceProvider	back to summary
public <T> boolean deregisterServiceProvider(T provider, Class<T> category) Removes a service provider object from the given category. If the provider was not previously registered, nothing happens and `false` is returned. Otherwise, `true` is returned. If an object of the same class as `provider` but not equal (using `==`) to `provider` is registered, it will not be deregistered. If `provider` implements the `RegisterableService` interface, its `onDeregistration` method will be called. Parameters <T> the type of the provider. provider:T the service provider object to be deregistered. category:Class<T> the category from which to deregister the provider. Returns:boolean `true` if the provider was previously registered in the same category category, `false` otherwise. Exceptions IllegalArgumentException: if `provider` is `null`. if there is no category corresponding to `category`. ClassCastException: if provider does not implement the class defined by `category`.

public <T> boolean deregisterServiceProvider(T provider, Class<T> category)

Removes a service provider object from the given category. If the provider was not previously registered, nothing happens and false is returned. Otherwise, true is returned. If an object of the same class as provider but not equal (using ==) to provider is registered, it will not be deregistered.

If provider implements the RegisterableService interface, its onDeregistration method will be called.

Parameters

<T>: the type of the provider.
provider:T: the service provider object to be deregistered.
category:Class<T>: the category from which to deregister the provider.

Returns:boolean

true if the provider was previously registered in the same category category, false otherwise.

Exceptions

IllegalArgumentException:

if provider is null.
if there is no category corresponding to category.

ClassCastException:

if provider does not implement the class defined by category.

deregisterServiceProvider back to summary

deregisterServiceProvider	back to summary
public void deregisterServiceProvider(Object provider) Removes a service provider object from all categories that contain it. Parameters provider:Object the service provider object to be deregistered. Exceptions IllegalArgumentException: if `provider` is `null`.

public void deregisterServiceProvider(Object provider)

Removes a service provider object from all categories that contain it.

Parameters

provider:Object: the service provider object to be deregistered.

Exceptions

IllegalArgumentException:: if provider is null.

getCategories back to summary

getCategories	back to summary
public Iterator<Class<?>> getCategories() Returns an `Iterator` of `Class` objects indicating the current set of categories. The iterator will be empty if no categories exist. Returns:Iterator<Class<?>> an `Iterator` containing `Class` objects.

public Iterator<Class<?>> getCategories()

Returns an Iterator of Class objects indicating the current set of categories. The iterator will be empty if no categories exist.

Returns:Iterator<Class<?>>: an Iterator containing Class objects.

getServiceProviderByClass back to summary

getServiceProviderByClass	back to summary
public <T> T getServiceProviderByClass(Class<T> providerClass) Returns the currently registered service provider object that is of the given class type. At most one object of a given class is allowed to be registered at any given time. If no registered object has the desired class type, `null` is returned. Parameters <T> the type of the provider. providerClass:Class<T> the `Class` of the desired service provider object. Returns:T a currently registered service provider object with the desired `Class` type, or `null` is none is present. Exceptions IllegalArgumentException: if `providerClass` is `null`.

public <T> T getServiceProviderByClass(Class<T> providerClass)

Returns the currently registered service provider object that is of the given class type. At most one object of a given class is allowed to be registered at any given time. If no registered object has the desired class type, null is returned.

Parameters

<T>: the type of the provider.
providerClass:Class<T>: the Class of the desired service provider object.

Returns:T

a currently registered service provider object with the desired Class type, or null is none is present.

Exceptions

IllegalArgumentException:: if providerClass is null.

getServiceProviders back to summary

getServiceProviders	back to summary
public <T> Iterator<T> getServiceProviders(Class<T> category, boolean useOrdering) Returns an `Iterator` containing all registered service providers in the given category. If `useOrdering` is `false`, the iterator will return all of the server provider objects in an arbitrary order. Otherwise, the ordering will respect any pairwise orderings that have been set. If the graph of pairwise orderings contains cycles, any providers that belong to a cycle will not be returned. Parameters <T> the type of the category. category:Class<T> the category to be retrieved from. useOrdering:boolean `true` if pairwise orderings should be taken account in ordering the returned objects. Returns:Iterator<T> an `Iterator` containing service provider objects from the given category, possibly in order. Exceptions IllegalArgumentException: if there is no category corresponding to `category`.

public <T> Iterator<T> getServiceProviders(Class<T> category, boolean useOrdering)

Returns an Iterator containing all registered service providers in the given category. If useOrdering is false, the iterator will return all of the server provider objects in an arbitrary order. Otherwise, the ordering will respect any pairwise orderings that have been set. If the graph of pairwise orderings contains cycles, any providers that belong to a cycle will not be returned.

Parameters

<T>: the type of the category.
category:Class<T>: the category to be retrieved from.
useOrdering:boolean: true if pairwise orderings should be taken account in ordering the returned objects.

Returns:Iterator<T>

an Iterator containing service provider objects from the given category, possibly in order.

Exceptions

IllegalArgumentException:: if there is no category corresponding to category.

getServiceProviders back to summary

getServiceProviders	back to summary
public <T> Iterator<T> getServiceProviders(Class<T> category, ServiceRegistry.Filter filter, boolean useOrdering) Returns an `Iterator` containing service provider objects within a given category that satisfy a criterion imposed by the supplied `ServiceRegistry.Filter` object's `filter` method. The `useOrdering` argument controls the ordering of the results using the same rules as `getServiceProviders(Class, boolean)`. Parameters <T> the type of the category. category:Class<T> the category to be retrieved from. filter:ServiceRegistry.Filter an instance of `ServiceRegistry.Filter` whose `filter` method will be invoked. useOrdering:boolean `true` if pairwise orderings should be taken account in ordering the returned objects. Returns:Iterator<T> an `Iterator` containing service provider objects from the given category, possibly in order. Exceptions IllegalArgumentException: if there is no category corresponding to `category`.

public <T> Iterator<T> getServiceProviders(Class<T> category, ServiceRegistry.Filter filter, boolean useOrdering)

Returns an Iterator containing service provider objects within a given category that satisfy a criterion imposed by the supplied ServiceRegistry.Filter object's filter method.

The useOrdering argument controls the ordering of the results using the same rules as getServiceProviders(Class, boolean).

Parameters

<T>: the type of the category.
category:Class<T>: the category to be retrieved from.
filter:ServiceRegistry.Filter: an instance of ServiceRegistry.Filter whose filter method will be invoked.
useOrdering:boolean: true if pairwise orderings should be taken account in ordering the returned objects.

Returns:Iterator<T>

an Iterator containing service provider objects from the given category, possibly in order.

Exceptions

IllegalArgumentException:: if there is no category corresponding to category.

getSubRegistries	back to summary
private Iterator<SubRegistry> getSubRegistries(Object provider) Returns an Iterator containing the subregistries to which the provider belongs.

lookupProviders back to summary

lookupProviders	back to summary
public static <T> Iterator<T> lookupProviders(Class<T> providerClass, ClassLoader loader) Searches for implementations of a particular service class using the given class loader. The service class must be one of the service types listed in the class specification. If it is not, `IllegalArgumentException` will be thrown. This method transforms the name of the given service class into a provider-configuration filename as described in the class comment and then uses the `getResources` method of the given class loader to find all available files with that name. These files are then read and parsed to produce a list of provider-class names. The iterator that is returned uses the given class loader to look up and then instantiate each element of the list. Because it is possible for extensions to be installed into a running Java virtual machine, this method may return different results each time it is invoked. Parameters <T> the type of the providerClass. providerClass:Class<T> a `Class` object indicating the class or interface of the service providers being detected. loader:ClassLoader the class loader to be used to load provider-configuration files and instantiate provider classes, or `null` if the system class loader (or, failing that the bootstrap class loader) is to be used. Returns:Iterator<T> An `Iterator` that yields provider objects for the given service, in some arbitrary order. The iterator will throw an `Error` if a provider-configuration file violates the specified format or if a provider class cannot be found and instantiated. Exceptions IllegalArgumentException: if `providerClass` is `null`, or if it is not one of the allowed service types.

public static <T> Iterator<T> lookupProviders(Class<T> providerClass, ClassLoader loader)

Searches for implementations of a particular service class using the given class loader.

The service class must be one of the service types listed in the class specification. If it is not, IllegalArgumentException will be thrown.

This method transforms the name of the given service class into a provider-configuration filename as described in the class comment and then uses the getResources method of the given class loader to find all available files with that name. These files are then read and parsed to produce a list of provider-class names. The iterator that is returned uses the given class loader to look up and then instantiate each element of the list.

Because it is possible for extensions to be installed into a running Java virtual machine, this method may return different results each time it is invoked.

Parameters

<T>: the type of the providerClass.
providerClass:Class<T>: a Class object indicating the class or interface of the service providers being detected.
loader:ClassLoader: the class loader to be used to load provider-configuration files and instantiate provider classes, or null if the system class loader (or, failing that the bootstrap class loader) is to be used.

Returns:Iterator<T>

An Iterator that yields provider objects for the given service, in some arbitrary order. The iterator will throw an Error if a provider-configuration file violates the specified format or if a provider class cannot be found and instantiated.

Exceptions

IllegalArgumentException:: if providerClass is null, or if it is not one of the allowed service types.

lookupProviders back to summary

lookupProviders	back to summary
public static <T> Iterator<T> lookupProviders(Class<T> providerClass) Locates and incrementally instantiates the available providers of a given service using the context class loader. This convenience method is equivalent to: ClassLoader cl = Thread.currentThread().getContextClassLoader(); return Service.providers(service, cl); The service class must be one of the service types listed in the class specification. If it is not, `IllegalArgumentException` will be thrown. Parameters <T> the type of the providerClass. providerClass:Class<T> a `Class` object indicating the class or interface of the service providers being detected. Returns:Iterator<T> An `Iterator` that yields provider objects for the given service, in some arbitrary order. The iterator will throw an `Error` if a provider-configuration file violates the specified format or if a provider class cannot be found and instantiated. Exceptions IllegalArgumentException: if `providerClass` is `null`, or if it is not one of the allowed service types.

public static <T> Iterator<T> lookupProviders(Class<T> providerClass)

Locates and incrementally instantiates the available providers of a given service using the context class loader. This convenience method is equivalent to:

  ClassLoader cl = Thread.currentThread().getContextClassLoader();
  return Service.providers(service, cl);

The service class must be one of the service types listed in the class specification. If it is not, IllegalArgumentException will be thrown.

Parameters

<T>: the type of the providerClass.
providerClass:Class<T>: a Class object indicating the class or interface of the service providers being detected.

Returns:Iterator<T>

Exceptions

IllegalArgumentException:: if providerClass is null, or if it is not one of the allowed service types.

registerServiceProvider back to summary

registerServiceProvider	back to summary
public <T> boolean registerServiceProvider(T provider, Class<T> category) Adds a service provider object to the registry. The provider is associated with the given category. If `provider` implements the `RegisterableService` interface, its `onRegistration` method will be called. Its `onDeregistration` method will be called each time it is deregistered from a category, for example if a category is removed or the registry is garbage collected. Parameters <T> the type of the provider. provider:T the service provide object to be registered. category:Class<T> the category under which to register the provider. Returns:boolean true if no provider of the same class was previously registered in the same category category. Exceptions IllegalArgumentException: if `provider` is `null`. if there is no category corresponding to `category`. ClassCastException: if provider does not implement the `Class` defined by `category`.

public <T> boolean registerServiceProvider(T provider, Class<T> category)

Adds a service provider object to the registry. The provider is associated with the given category.

If provider implements the RegisterableService interface, its onRegistration method will be called. Its onDeregistration method will be called each time it is deregistered from a category, for example if a category is removed or the registry is garbage collected.

Parameters

<T>: the type of the provider.
provider:T: the service provide object to be registered.
category:Class<T>: the category under which to register the provider.

Returns:boolean

true if no provider of the same class was previously registered in the same category category.

Exceptions

IllegalArgumentException:

if provider is null.
if there is no category corresponding to category.

ClassCastException:

if provider does not implement the Class defined by category.

registerServiceProvider back to summary

registerServiceProvider	back to summary
public void registerServiceProvider(Object provider) Adds a service provider object to the registry. The provider is associated within each category present in the registry whose `Class` it implements. If `provider` implements the `RegisterableService` interface, its `onRegistration` method will be called once for each category it is registered under. Its `onDeregistration` method will be called each time it is deregistered from a category. Parameters provider:Object the service provider object to be registered. Exceptions IllegalArgumentException: if `provider` is `null`.

public void registerServiceProvider(Object provider)

Adds a service provider object to the registry. The provider is associated within each category present in the registry whose Class it implements.

If provider implements the RegisterableService interface, its onRegistration method will be called once for each category it is registered under. Its onDeregistration method will be called each time it is deregistered from a category.

Parameters

provider:Object: the service provider object to be registered.

Exceptions

IllegalArgumentException:: if provider is null.

registerServiceProviders back to summary

registerServiceProviders	back to summary
public void registerServiceProviders(Iterator<?> providers) Adds a set of service provider objects, taken from an `Iterator` to the registry. Each provider is associated within each category present in the registry whose `Class` it implements. For each entry of `providers` that implements the `RegisterableService` interface, its `onRegistration` method will be called once for each category it is registered under. Its `onDeregistration` method will be called each time it is deregistered from a category. Parameters providers:Iterator<?> an Iterator containing service provider objects to be registered. Exceptions IllegalArgumentException: if `providers` is `null` or contains a `null` entry.

public void registerServiceProviders(Iterator<?> providers)

Adds a set of service provider objects, taken from an Iterator to the registry. Each provider is associated within each category present in the registry whose Class it implements.

For each entry of providers that implements the RegisterableService interface, its onRegistration method will be called once for each category it is registered under. Its onDeregistration method will be called each time it is deregistered from a category.

Parameters

providers:Iterator<?>: an Iterator containing service provider objects to be registered.

Exceptions

IllegalArgumentException:: if providers is null or contains a null entry.

setOrdering back to summary

setOrdering	back to summary
public <T> boolean setOrdering(Class<T> category, T firstProvider, T secondProvider) Sets a pairwise ordering between two service provider objects within a given category. If one or both objects are not currently registered within the given category, or if the desired ordering is already set, nothing happens and `false` is returned. If the providers previously were ordered in the reverse direction, that ordering is removed. The ordering will be used by the `getServiceProviders` methods when their `useOrdering` argument is `true`. Parameters <T> the type of the category. category:Class<T> a `Class` object indicating the category under which the preference is to be established. firstProvider:T the preferred provider. secondProvider:T the provider to which `firstProvider` is preferred. Returns:boolean `true` if a previously unset ordering was established. Exceptions IllegalArgumentException: if either provider is `null` or they are the same object. if there is no category corresponding to `category`.

public <T> boolean setOrdering(Class<T> category, T firstProvider, T secondProvider)

Sets a pairwise ordering between two service provider objects within a given category. If one or both objects are not currently registered within the given category, or if the desired ordering is already set, nothing happens and false is returned. If the providers previously were ordered in the reverse direction, that ordering is removed.

The ordering will be used by the getServiceProviders methods when their useOrdering argument is true.

Parameters

<T>: the type of the category.
category:Class<T>: a Class object indicating the category under which the preference is to be established.
firstProvider:T: the preferred provider.
secondProvider:T: the provider to which firstProvider is preferred.

Returns:boolean

true if a previously unset ordering was established.

Exceptions

IllegalArgumentException:

if either provider is null or they are the same object.
if there is no category corresponding to category.

unsetOrdering back to summary

unsetOrdering	back to summary
public <T> boolean unsetOrdering(Class<T> category, T firstProvider, T secondProvider) Sets a pairwise ordering between two service provider objects within a given category. If one or both objects are not currently registered within the given category, or if no ordering is currently set between them, nothing happens and `false` is returned. The ordering will be used by the `getServiceProviders` methods when their `useOrdering` argument is `true`. Parameters <T> the type of the category. category:Class<T> a `Class` object indicating the category under which the preference is to be disestablished. firstProvider:T the formerly preferred provider. secondProvider:T the provider to which `firstProvider` was formerly preferred. Returns:boolean `true` if a previously set ordering was disestablished. Exceptions IllegalArgumentException: if either provider is `null` or they are the same object. if there is no category corresponding to `category`.

public <T> boolean unsetOrdering(Class<T> category, T firstProvider, T secondProvider)

Sets a pairwise ordering between two service provider objects within a given category. If one or both objects are not currently registered within the given category, or if no ordering is currently set between them, nothing happens and false is returned.

The ordering will be used by the getServiceProviders methods when their useOrdering argument is true.

Parameters

<T>: the type of the category.
category:Class<T>: a Class object indicating the category under which the preference is to be disestablished.
firstProvider:T: the formerly preferred provider.
secondProvider:T: the provider to which firstProvider was formerly preferred.

Returns:boolean

true if a previously set ordering was disestablished.

Exceptions

IllegalArgumentException:

if either provider is null or they are the same object.
if there is no category corresponding to category.

public Class ServiceRegistry

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

public Interface ServiceRegistry.Filter

Method Summary

Method Detail