// recursively initialize nodeDests from start node private void initNodeDests(SeqPhase phase, SeqNode n) throws Xcept { if (nodeDests.get(n) != null) return; if (stopAtFFTs && n.fft() != null) return; LinkedHashSet<SeqNode> dests = new LinkedHashSet<SeqNode>(); nodeDests.put(n, dests); Iterator<SeqEdge> es = graph.getEdgesFrom(n); while (es.hasNext()) { SeqEdge e = es.next(); SeqNode n1 = e.dest(); dests.add(n1); if (phase != graph.getPhase(n1)) continue; if (stopAtFFTs && n1.fft() != null) continue; initNodeDests(phase, n1); } }