diff --git a/src/main/java/it/unibz/inf/isochrone/network/NodeConnection.java b/src/main/java/it/unibz/inf/isochrone/network/NodeConnection.java
index 34ee245d6116881c4e0fe3728d6244e13c8b748b..cd7652ebe299d3144b04d5814541bce68f02334a 100644
--- a/src/main/java/it/unibz/inf/isochrone/network/NodeConnection.java
+++ b/src/main/java/it/unibz/inf/isochrone/network/NodeConnection.java
@@ -22,38 +22,6 @@ public class NodeConnection {
 
 	// Getters
 
-	public Collection<Link> getAllLinks() {
-		final Collection<Collection<Link>> linkSet = targetRoutes.values();
-		final Set<Link> resultSet = new LinkedHashSet<>(linkSet.size());
-		for (final Collection<Link> lCollection : linkSet) {
-			resultSet.addAll(lCollection);
-		}
-
-		return resultSet;
-	}
-
-	public Collection<Integer> getAllTargetNodes() {
-		final Set<Node> nodeSet = targetRoutes.keySet();
-		final Set<Integer> resultSet = new LinkedHashSet<>(nodeSet.size());
-		for (final Node n : nodeSet) {
-			resultSet.add(n.getId());
-		}
-
-		return resultSet;
-	}
-
-	public Collection<Integer> getAllRoutes() {
-		final Collection<Collection<Link>> linkSet = targetRoutes.values();
-		final Set<Integer> resultSet = new LinkedHashSet<>(linkSet.size());
-		for (final Collection<Link> lCollection : linkSet) {
-			for (final Link l : lCollection) {
-				resultSet.add(l.getRoute());
-			}
-		}
-
-		return resultSet;
-	}
-
 	public Node getSourceNode() {
 		return sourceNode;
 	}
@@ -62,14 +30,6 @@ public class NodeConnection {
 		return targetRoutes;
 	}
 
-	public Node getTargetNode(final int targetNodeId) {
-		return getNodeById(targetNodeId);
-	}
-
-	public Collection<Integer> getTargetRoutes(final int targetNodeId) {
-		return getRoutesToTarget(targetNodeId);
-	}
-
 	// Public methods
 
 	public void addLink(final Node targetNode, final Link link) {
@@ -107,24 +67,4 @@ public class NodeConnection {
 		targetRoutes.put(node, c);
 	}
 
-	private Node getNodeById(final int nodeId) {
-		final Set<Node> entries = targetRoutes.keySet();
-		for (final Node n : entries) {
-			if (nodeId == n.getId()) {
-				return n;
-			}
-		}
-
-		return null;
-	}
-
-	private Collection<Integer> getRoutesToTarget(final int targetNodeId) {
-		return getRoutesToTarget(getNodeById(targetNodeId));
-	}
-
-	private Collection<Integer> getRoutesToTarget(final Node targetNode) {
-		final Collection<Link> linkSet = targetRoutes.get(targetNode);
-		return getTargetRoutes(linkSet);
-	}
-
 }