import java.util.HashMap;
import java.util.Map;
import java.util.Map.Entry;
-import org.opendaylight.yangtools.triemap.MutableTrieMap;
-import org.opendaylight.yangtools.triemap.TrieMap;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
+import tech.pantheon.triemap.MutableTrieMap;
+import tech.pantheon.triemap.TrieMap;
/**
* A simple layer on top of maps, which performs snapshot mediation and optimization of