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java.lang.Objectorg.ops4j.spi.ServiceProviderFinder
public class ServiceProviderFinder
Convenience methods for obtaining implementations of a given service via ServiceLoader
.
A service is defined by an interface or an abstract class.
Constructor Summary | |
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ServiceProviderFinder()
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Method Summary | ||
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static
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findAnyServiceProvider(Class<T> klass)
Finds any provider for a given service. |
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static
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findServiceProviders(Class<T> klass)
Finds all providers for a given service. |
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static
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loadAnyServiceProvider(Class<T> klass)
Returns any provider for a given service and throws an exception when no provider is found on the classpath. |
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static
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loadUniqueServiceProvider(Class<T> klass)
Returns the unique service provider for a given service and throws an exception if there is no unique provider |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public ServiceProviderFinder()
Method Detail |
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public static <T> List<T> findServiceProviders(Class<T> klass)
klass
- service interface or class
public static <T> T findAnyServiceProvider(Class<T> klass)
klass
- service interface or class
public static <T> T loadAnyServiceProvider(Class<T> klass)
klass
- service interface or class
NoServiceProviderException
public static <T> T loadUniqueServiceProvider(Class<T> klass)
klass
- service interface or class
NoServiceProviderException
NonUniqueServiceProviderException
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