@Test
 public void valuesToArray() {
   HazelcastClient hClient = getHazelcastClient();
   IMap map = hClient.getMap("valuesToArray");
   assertEquals(0, map.size());
   map.put("a", "1");
   map.put("b", "2");
   map.put("c", "3");
   assertEquals(3, map.size());
   {
     final Object[] values = map.values().toArray();
     Arrays.sort(values);
     assertArrayEquals(new Object[] {"1", "2", "3"}, values);
   }
   {
     final String[] values = (String[]) map.values().toArray(new String[3]);
     Arrays.sort(values);
     assertArrayEquals(new String[] {"1", "2", "3"}, values);
   }
   {
     final String[] values = (String[]) map.values().toArray(new String[2]);
     Arrays.sort(values);
     assertArrayEquals(new String[] {"1", "2", "3"}, values);
   }
   {
     final String[] values = (String[]) map.values().toArray(new String[5]);
     Arrays.sort(values, 0, 3);
     assertArrayEquals(new String[] {"1", "2", "3", null, null}, values);
   }
 }
Ejemplo n.º 2
0
  /**
   * Copy from the copy method in StructUtil. Did not want to drag that code in. maybe this actually
   * should go to struct.
   *
   * @param from
   * @param to
   * @param excludes
   * @return
   * @throws Exception
   */
  public static <T extends struct> T xcopy(struct from, T to, String... excludes) throws Exception {
    Arrays.sort(excludes);
    for (Field f : from.fields()) {
      if (Arrays.binarySearch(excludes, f.getName()) >= 0) continue;

      Object o = f.get(from);
      if (o == null) continue;

      Field tof = to.getField(f.getName());
      if (tof != null)
        try {
          tof.set(to, Converter.cnv(tof.getGenericType(), o));
        } catch (Exception e) {
          System.out.println(
              "Failed to convert "
                  + f.getName()
                  + " from "
                  + from.getClass()
                  + " to "
                  + to.getClass()
                  + " value "
                  + o
                  + " exception "
                  + e);
        }
    }

    return to;
  }
Ejemplo n.º 3
0
 /**
  * Adds a new int parameter to be altered for the model being tuned.
  *
  * @param param the model parameter
  * @param initialSearchValues the values to try for the specified parameter
  */
 public void addParameter(IntParameter param, int... initialSearchValues) {
   searchParams.add(param);
   DoubleList dl = new DoubleList(initialSearchValues.length);
   for (double d : initialSearchValues) dl.add(d);
   Arrays.sort(dl.getBackingArray()); // convience, only really needed if param is warm
   if (param.isWarmParameter() && !param.preferredLowToHigh())
     Collections.reverse(dl); // put it in the prefered order
   if (param.isWarmParameter()) // put it at the front!
   searchValues.add(0, dl);
   else searchValues.add(dl);
 }
Ejemplo n.º 4
0
 /**
  * Adds a new double parameter to be altered for the model being tuned.
  *
  * @param param the model parameter
  * @param initialSearchValues the values to try for the specified parameter
  */
 public void addParameter(DoubleParameter param, double... initialSearchValues) {
   if (param == null) throw new IllegalArgumentException("null not allowed for parameter");
   searchParams.add(param);
   DoubleList dl = new DoubleList(initialSearchValues.length);
   for (double d : initialSearchValues) dl.add(d);
   Arrays.sort(dl.getBackingArray()); // convience, only really needed if param is warm
   if (param.isWarmParameter() && !param.preferredLowToHigh())
     Collections.reverse(dl); // put it in the prefered order
   if (param.isWarmParameter()) // put it at the front!
   searchValues.add(0, dl);
   else searchValues.add(dl);
 }
Ejemplo n.º 5
0
 public void run() {
   Comparator<Double> comp =
       new Comparator<Double>() {
         public int compare(Double i1, Double i2) {
           component.setValues(values, i1, i2);
           try {
             if (run) Thread.sleep(DELAY);
             else gate.acquire();
           } catch (InterruptedException exception) {
             Thread.currentThread().interrupt();
           }
           return i1.compareTo(i2);
         }
       };
   Arrays.sort(values, comp);
   component.setValues(values, null, null);
 }