*/
package org.opendaylight.controller.config.manager.impl.util;
+import com.google.common.collect.ImmutableSet;
import java.util.Arrays;
import java.util.Collections;
import java.util.HashSet;
import org.opendaylight.controller.config.spi.Module;
import org.opendaylight.controller.config.spi.ModuleFactory;
-public class InterfacesHelper {
+public final class InterfacesHelper {
private InterfacesHelper() {
}
for (ServiceInterfaceAnnotation sia: siAnnotations) {
qNames.add(sia.value());
}
- return Collections.unmodifiableSet(qNames);
+ return ImmutableSet.copyOf(qNames);
}
public static Set<ServiceInterfaceAnnotation> getServiceInterfaceAnnotations(final ModuleFactory factory) {