package com.robonobo.sonar; import java.util.List; import com.robonobo.core.api.proto.CoreApi.Node; public interface NodeDao { public List<Node> getAllSupernodes(Node except); public void deleteAllNodes(); public void deleteDuplicateNodes(Node n); public void saveNode(Node n); public void deleteNodesOlderThan(long maxAgeMs); }