@CollectionSize.Require(SEVERAL) public void testFloor() { resetWithHole(); assertEquals(a, navigableMap.floorEntry(a.getKey())); assertEquals(a.getKey(), navigableMap.floorKey(a.getKey())); assertEquals(a, navigableMap.floorEntry(b.getKey())); assertEquals(a.getKey(), navigableMap.floorKey(b.getKey())); assertEquals(c, navigableMap.floorEntry(c.getKey())); assertEquals(c.getKey(), navigableMap.floorKey(c.getKey())); }
@Override public double partialDeriv(int parameter, double... position) throws IndexOutOfBoundsException { Integer count = functionMap.floorKey(parameter); if (count == null) { throw new IndexOutOfBoundsException( "There are not enough parameters in the composite function"); } return functionMap.get(count).partialDeriv(parameter - count, position); }
@CollectionSize.Require(ZERO) public void testEmptyMapNearby() { assertNull(navigableMap.lowerEntry(samples.e0.getKey())); assertNull(navigableMap.lowerKey(samples.e0.getKey())); assertNull(navigableMap.floorEntry(samples.e0.getKey())); assertNull(navigableMap.floorKey(samples.e0.getKey())); assertNull(navigableMap.ceilingEntry(samples.e0.getKey())); assertNull(navigableMap.ceilingKey(samples.e0.getKey())); assertNull(navigableMap.higherEntry(samples.e0.getKey())); assertNull(navigableMap.higherKey(samples.e0.getKey())); }
@CollectionSize.Require(ONE) public void testSingletonMapNearby() { assertNull(navigableMap.lowerEntry(samples.e0.getKey())); assertNull(navigableMap.lowerKey(samples.e0.getKey())); assertEquals(a, navigableMap.floorEntry(samples.e0.getKey())); assertEquals(a.getKey(), navigableMap.floorKey(samples.e0.getKey())); assertEquals(a, navigableMap.ceilingEntry(samples.e0.getKey())); assertEquals(a.getKey(), navigableMap.ceilingKey(samples.e0.getKey())); assertNull(navigableMap.higherEntry(samples.e0.getKey())); assertNull(navigableMap.higherKey(samples.e0.getKey())); }
public static void main(String[] args) { LinkedHashMap<Integer, String> hashmap = new LinkedHashMap<Integer, String>(); hashmap.put(1, "apple"); hashmap.put(2, "lemon"); hashmap.put(3, "orange"); hashmap.put(4, "banana"); hashmap.put(5, "litchi"); hashmap.put(6, "mango"); hashmap.put(7, "papaya"); System.out.println(hashmap); System.out.println(valuesBetween(2, 5, hashmap)); // // note insertion order lost // Map map1 = new HashMap<>(); // //for (int i = 1; i < 15; i++) { // for (int i = 14; i > 0; i--) { // map1.put(String.format("%04d", i), ""); // System.out.println(String.format("%04d:", i) + map1); // } // // map1 = new LinkedHashMap<>(); // //for (int i = 1; i < 15; i++) { // for (int i = 14; i > 0; i--) { // map1.put(String.format("%04d", i), ""); // System.out.println(String.format("%04d:", i) + map1); // } Map<String, String> myMap = new HashMap<>(); myMap.put("A", "1"); myMap.put("B", "1"); myMap.put("C", "1"); System.out.println(myMap); myMap = new LinkedHashMap<>(); myMap.put("A", "1"); myMap.put("C", "1"); myMap.put("B", "1"); NavigableMap<Integer, String> map = new TreeMap<Integer, String>(); map.put(0, "Kid"); map.put(11, "Teens"); map.put(20, "Twenties"); map.put(30, "Thirties"); map.put(40, "Forties"); map.put(50, "Senior"); map.put(100, "OMG OMG OMG!"); System.out.println(map.get(map.floorKey(13))); System.out.println(map.get(map.higherKey(20))); }
public Id getNodeId(Address address) throws Exception { if (nodeMap.size() == 0) { throw new Exception("nodeMap is not populated."); } LOG.info("nodeMap=" + nodeMap); Id nodeId = nodeMap.floorKey(address); if (nodeId == null) { nodeId = nodeMap.lastKey(); } // if (nodeId == null) { // throw new Exception("nodeMap is not populated at all"); // } return nodeId; }
@Override public void postTxCommit() { if (scanStartRow != null) { if (!consumingEntries.isEmpty()) { // Start row can be updated to the largest rowKey in the consumingEntries (now is consumed) // that is smaller than or equal to scanStartRow byte[] floorKey = consumingEntries.floorKey(scanStartRow); if (floorKey != null) { startRow = floorKey; } } else { // If the dequeue has empty result, startRow can advance to scanStartRow startRow = Arrays.copyOf(scanStartRow, scanStartRow.length); } } }
/** * lowInclusive and highInclusive are ignored if the respective bound in null (unbounded). * * @param low * @param lowInclusive * @param high * @param highInclusive * @return */ public RangeApacheLogEntryIterator getIterator( Date low, Date high, boolean lowInclusive, boolean highInclusive) { NavigableMap<Date, File> subMap = dateToFile; Date adjustedLow = low == null ? null : dateToFile.floorKey(low); Date adjustedHigh = high == null ? null : dateToFile.ceilingKey(high); // lower bound if (adjustedLow != null) { subMap = subMap.tailMap(adjustedLow, true); } // upperbound if (adjustedHigh != null) { subMap = subMap.headMap(adjustedHigh, true); } logger.debug( "Adjust: Creating an iterator from " + adjustedLow + " until " + adjustedHigh + "; spanning " + subMap.size() + " files."); logger.debug( "Creating an iterator from " + low + " until " + high + "; spanning " + subMap.size() + " files."); return new RangeApacheLogEntryIterator( subMap.entrySet().iterator(), low, lowInclusive, high, highInclusive); }