*/
package org.opendaylight.controller.messagebus.app.impl;
-import com.google.common.base.Preconditions;
+import static java.util.Objects.requireNonNull;
+
import org.opendaylight.controller.messagebus.spi.EventSource;
import org.opendaylight.controller.messagebus.spi.EventSourceRegistration;
import org.opendaylight.yangtools.concepts.AbstractObjectRegistration;
*/
EventSourceRegistrationImpl(T instance, EventSourceTopology eventSourceTopology) {
super(instance);
- this.eventSourceTopology = Preconditions.checkNotNull(eventSourceTopology);
+ this.eventSourceTopology = requireNonNull(eventSourceTopology);
}
@Override