import java.util.Map;
import java.util.Optional;
import javax.annotation.Nonnull;
-import org.opendaylight.yangtools.triemap.TrieMap;
import org.opendaylight.yangtools.yang.data.api.schema.LeafNode;
import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidate;
import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidateNode;
+import tech.pantheon.triemap.TrieMap;
/**
* EntityOwnershipStatistics is a utility class that keeps track of ownership statistics for the candidates and