for (E outEdge : outgoingEdgesOf(vertex)) { V nextVertex = getEdgeTarget(outEdge); Integer nextVertexTopoIndex = topoOrderMap.getTopologicalIndex(nextVertex);
for (E outEdge : outgoingEdgesOf(vertex)) { V nextVertex = getEdgeTarget(outEdge); Integer nextVertexTopoIndex = topoOrderMap.getTopologicalIndex(nextVertex);