added method

src/main/java/org/gcube/data/access/storagehub/scripting/ScriptUtil.java

@@ -11,6 +11,7 @@ import javax.jcr.Session;
 import org.gcube.common.storagehub.model.exceptions.BackendGenericError;
 import org.gcube.common.storagehub.model.exceptions.StorageHubException;
 import org.gcube.common.storagehub.model.items.Item;
+import org.gcube.common.storagehub.model.items.nodes.Content;
 import org.gcube.common.storagehub.model.storages.StorageBackendFactory;
 
 public interface ScriptUtil {
@@ -22,4 +23,6 @@ public interface ScriptUtil {
 	void removeNodes(Session ses, List<Item> itemsToDelete) throws RepositoryException, StorageHubException;
 
 	Collection<StorageBackendFactory> getStorageBackendHandler();
+	
+	public void updateContentNode(Content content, Node node) throws Exception;
 }