org.apache.lucene.util
Class NamedSPILoader<S extends NamedSPILoader.NamedSPI>
java.lang.Object
org.apache.lucene.util.NamedSPILoader<S>
- All Implemented Interfaces:
- Iterable<S>
public final class NamedSPILoader<S extends NamedSPILoader.NamedSPI>
- extends Object
- implements Iterable<S>
Helper class for loading named SPIs from classpath (e.g. Codec, PostingsFormat).
- NOTE: This API is for internal purposes only and might change in incompatible ways in the next release.
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
NamedSPILoader
public NamedSPILoader(Class<S> clazz)
checkServiceName
public static boolean checkServiceName(String name)
- Validates that a service name meets the requirements of
NamedSPILoader.NamedSPI
lookup
public S lookup(String name)
availableServices
public Set<String> availableServices()
iterator
public Iterator<S> iterator()
- Specified by:
iterator
in interface Iterable<S extends NamedSPILoader.NamedSPI>
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