本文整理了Java中java.util.Random.ints()方法的一些代码示例，展示了Random.ints()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Random.ints()方法的具体详情如下：
包路径：java.util.Random
类名称：Random
方法名：ints

Random.ints介绍

暂无

代码示例

代码示例来源：origin: neo4j/neo4j

public IntStream ints( long streamSize, int randomNumberOrigin, int randomNumberBound )
{
  return random.ints( streamSize, randomNumberOrigin, randomNumberBound );
}

代码示例来源：origin: shekhargulati/99-problems

public static <T> List<T> randomSelect(List<T> list, int n) {
  return new Random().ints(n, 0, list.size()).mapToObj(list::get).collect(Collectors.toList());
}

代码示例来源：origin: stackoverflow.com

Random r = new Random();
int[] fiveRandomNumbers = r.ints(5, 0, 11).toArray();
int randomNumber = r.ints(1, 0, 11).findFirst().getAsInt();

代码示例来源：origin: stackoverflow.com

new Random().ints(20, 0, 2).mapToObj(i -> (Either<String,Integer>)(i==0?
 Either.left("left value (String)"):
 Either.right(42)))
.forEach(either->either.apply(
 left ->{ System.out.println("received left value: "+left.substring(11));},
 right->{ System.out.println("received right value: 0x"+Integer.toHexString(right));}
));

代码示例来源：origin: prestodb/presto

private static int[] generateIds(int count, int range)
{
  return new Random().ints(count, 0, range).toArray();
}

代码示例来源：origin: stackoverflow.com

public final class RandomNumberGenerator {

  private PrimitiveIterator.OfInt randomIterator;

  /**
   * Initialize a new random number generator that generates
   * random numbers in the range [min, max]
   * @param min - the min value (inclusive)
   * @param max - the max value (inclusive)
   */
  public RandomNumberGenerator(int min, int max) {
    randomIterator = new Random().ints(min, max + 1).iterator();
  }

  /**
   * Returns a random number in the range (min, max)
   * @return a random number in the range (min, max)
   */
  public int nextInt() {
    return randomIterator.nextInt();
  }
}

代码示例来源：origin: goldmansachs/gs-collections

int[] randomSeeds = new Random(0x123456789ABCDL).ints().limit((long) this.mapSizeDividedBy64).toArray();
this.randomIntsForValues = new Random(0x123456789ABCDL).ints().limit((long) (this.mapSizeDividedBy64 * 64)).toArray();

代码示例来源：origin: shekhargulati/99-problems

@Test
public void shouldWorkOnARandomArray() throws Exception {
  int[] numbers = new Random().ints(100000, 1, 100000).toArray();
  long start = System.currentTimeMillis();
  int[] pairs = Problem01.twoSum(numbers, 100);
  long end = System.currentTimeMillis();
  System.out.println(String.format("Total time taken %d sec(s)", (end - start) / 1000));
  System.out.println(Arrays.toString(pairs));
  assertThat(pairs.length, equalTo(2));
}

代码示例来源：origin: goldmansachs/gs-collections

this.randomIntegersForMap = new Random(0x123456789ABCDL).ints().limit((long) (this.mapSizeDividedBy16000 * 64)).toArray();

代码示例来源：origin: ehcache/ehcache3

@Test
public void testLoadExistingRecoversInflightInvalidationsForEventualCache() throws Exception {
 ClusterTierActiveEntity activeEntity = new ClusterTierActiveEntity(defaultRegistry, defaultConfiguration, DEFAULT_MAPPER);
 EhcacheStateServiceImpl ehcacheStateService = defaultRegistry.getStoreManagerService();
 ehcacheStateService.createStore(defaultStoreName, defaultStoreConfiguration, false);  //Passive would have done this before failover
 InvalidationTracker invalidationTracker = ehcacheStateService.getInvalidationTracker(defaultStoreName);
 Random random = new Random();
 random.ints(0, 100).limit(10).forEach(invalidationTracker::trackHashInvalidation);
 activeEntity.loadExisting();
 assertThat(activeEntity.getInflightInvalidations().isEmpty(), is(false));
}

代码示例来源：origin: opentripplanner/OpenTripPlanner

int[] randomNumbers = random.ints().limit(10007).map(Math::abs).toArray();
int nextRandom = 0;

代码示例来源：origin: opentripplanner/OpenTripPlanner

int[] randomNumbers = random.ints().limit(10007).map(Math::abs).toArray();
int nextRandom = 0;

代码示例来源：origin: stackoverflow.com

int[] array = new Random().ints(limit, low, high).toArray();

代码示例来源：origin: stackoverflow.com

List<Integer> l=new Random().ints(100, 0, 1000).boxed().collect(Collectors.toList());
System.out.println(l);
System.out.println(quickSort(l::stream)
  .map(Object::toString).collect(Collectors.joining(", ")));

代码示例来源：origin: stackoverflow.com

final int[] ints = new Random().ints(1, 50).distinct().limit(6).toArray();

代码示例来源：origin: palantir/atlasdb

public Set<Cell> getCellsRequest(int numberOfCellsToRequest) {
  Preconditions.checkState(getNumRows() >= numberOfCellsToRequest,
      "Unable to request %s rows from a table that only has %s rows.",
      numberOfCellsToRequest, getNumRows());
  return getRandom()
      .ints(0, getNumRows())
      .distinct()
      .limit(numberOfCellsToRequest)
      .mapToObj(ConsecutiveNarrowTable::cell)
      .collect(Collectors.toSet());
}

代码示例来源：origin: stackoverflow.com

new Random().ints(0, 50)
     .parallel()
     .distinct()
     .limit(5)
     .forEach(d -> System.out.println("s: " + d));

代码示例来源：origin: BruceEckel/OnJava8-Examples

public static void main(String[] args) {
  new Random(47)
   .ints(5, 20)
   .distinct()
   .limit(7)
   .sorted()
   .forEach(System.out::println);
 }
}

代码示例来源：origin: FoundationDB/fdb-record-layer

private String randomLetters(final int length) {
  return random.ints((int)'a', (int)'z' + 1)
      .limit(length)
      .mapToObj(a -> String.valueOf((char)a))
      .reduce((a, b) -> a + b)
      .orElseThrow(IllegalStateException::new);
}

代码示例来源：origin: jenetics/jenetics

@Test(dataProvider = "sorters")
public void sortRandomSeqValues(final IndexSorter sorter, final Integer size) {
  final Integer[] values = new Random().ints(size).boxed().toArray(Integer[]::new);
  final Seq<Integer> actual = indexSort(sorter, ISeq.of(values));
  final Integer[] expected = arraySort(values);
  Assert.assertEquals(actual.toArray(new Integer[0]), expected);
}