/src/main/java/net/finmath/marketdata/model/volatilities/SwaptionDataLattice.java
keyMap.put( tenor, values) ;
keyMap.put ( moneyness, values ) ;
} final Map<Integer, int[][]> keyMap = new TreeMap<>(); for(final int moneyness : newMap.keySet()) { final int[][] values = new int[2][]; values[0] = newMap.get(moneyness).get(0).stream().sorted().mapToInt(Integer::intValue).toArray(); values[1] = newMap.get(moneyness).get(1).stream().sorted().mapToInt(Integer::intValue).toArray(); <extra_id_0> } this.keyMap = keyMap; return Collections.unmodifiableMap(keyMap); } public Map<Pair<Integer, Integer>, int[]> getMoneynessPerGridNode() { if(reverseKeyMap != null) {