Java Code Examples for java.util.stream.IntStream#of()
The following examples show how to use
java.util.stream.IntStream#of() .
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Example 1
Source File: Settings.java From rtc2jira with GNU General Public License v2.0 | 6 votes |
public Collection<Integer> getRtcWorkItemRange() { String rangesString = props.getProperty(RTC_WORKITEM_ID_RANGE); String[] ranges = rangesString.split(","); IntStream intStream = IntStream.of(); for (String range : ranges) { String[] splitted = range.split("\\.\\."); int from = Integer.parseInt(splitted[0].trim()); if (splitted.length == 1) { intStream = IntStream.concat(intStream, IntStream.rangeClosed(from, from)); } else { int to = Integer.parseInt(splitted[1].trim()); intStream = IntStream.concat(intStream, IntStream.rangeClosed(from, to)); } } return intStream.boxed().collect(Collectors.toList()); }
Example 2
Source File: Convertors.java From Java-Coding-Problems with MIT License | 5 votes |
public static IntStream toStream5(int[] arr) { if (arr == null) { throw new IllegalArgumentException("Inputs cannot be null"); } return IntStream.of(arr); }
Example 3
Source File: PluginDefaultGroovyMethods.java From groovy with Apache License 2.0 | 5 votes |
/** * If a value is present in the {@link OptionalInt}, returns an {@link IntStream} * with the value as its source or else an empty stream. * * @since 3.0.0 */ public static IntStream stream(final OptionalInt self) { if (!self.isPresent()) { return IntStream.empty(); } return IntStream.of(self.getAsInt()); }
Example 4
Source File: ConcatenateStream.java From levelup-java-examples with Apache License 2.0 | 5 votes |
@Test public void join_intstream() { IntStream intStream1 = IntStream.of(1, 2); IntStream intStream2 = IntStream.of(3, 4); IntStream.concat(intStream1, intStream2).forEach( e -> System.out.println(e)); }
Example 5
Source File: Tweet.java From TweetwallFX with MIT License | 5 votes |
public String get() { if (entriesToRemove.isEmpty()) { return tweet.getText(); } IntStream filteredIndexes = IntStream.empty(); for (TweetEntry tweetEntry : entriesToRemove) { final IntStream nextFilter; if (tweetEntry.getStart() == tweetEntry.getEnd()) { nextFilter = IntStream.of(tweetEntry.getStart()); } else { nextFilter = IntStream.range(tweetEntry.getStart(), tweetEntry.getEnd()); } filteredIndexes = IntStream.concat(filteredIndexes, nextFilter); } final Set<Integer> indexesToFilterOut = filteredIndexes.boxed().collect(toCollection(TreeSet::new)); final int[] chars = tweet.getText().chars().toArray(); final int[] filteredChars = IntStream.range(0, chars.length) .filter(i -> !indexesToFilterOut.contains(i)) .map(i -> chars[i]) .toArray(); return new String(filteredChars, 0, filteredChars.length) .replaceAll(" *", " ") .trim(); }
Example 6
Source File: RandomisedTestData.java From RoaringBitmap with Apache License 2.0 | 4 votes |
private static IntStream denseRegion() { return IntStream.of(createSorted16BitInts(ThreadLocalRandom.current().nextInt(4096, 1 << 16))); }
Example 7
Source File: SumUniqueValsTwoIntStreams.java From levelup-java-examples with Apache License 2.0 | 4 votes |
@Test public void sum_unique_values_intstream() { IntStream stream1 = IntStream.of(1, 2, 3); IntStream stream2 = IntStream.of(1, 2, 3); int val = IntStream.concat(stream1, stream2).distinct().sum(); assertEquals(6, val); // or IntStream stream3 = IntStream.of(1, 2, 3); IntStream stream4 = IntStream.of(1, 2, 3); OptionalInt sum2 = IntStream.concat(stream3, stream4).distinct() .reduce((a, b) -> a + b); assertEquals(6, sum2.getAsInt()); }
Example 8
Source File: IteratorsAbstractFastPreferenceDataTest.java From RankSys with Mozilla Public License 2.0 | 4 votes |
@Override public IntIterator getIidxUidxs(int iidx) { return new StreamIntIterator(IntStream.of(18, 20, 100, 101, 102)); }
Example 9
Source File: MethodSourcePrimitiveTypesParameterizedTest.java From Mastering-Software-Testing-with-JUnit-5 with MIT License | 4 votes |
static IntStream intProvider() { return IntStream.of(0, 1); }
Example 10
Source File: RandomisedTestData.java From RoaringBitmap with Apache License 2.0 | 4 votes |
private static IntStream sparseRegion() { return IntStream.of(createSorted16BitInts(ThreadLocalRandom.current().nextInt(1, 4096))); }
Example 11
Source File: CalibrateSaturationBase_CalMAN.java From testing-video with GNU General Public License v3.0 | 4 votes |
protected IntStream stimulus() { return IntStream.of(75, 100); }
Example 12
Source File: CalibrateSaturation2160pHLG10_CalMAN.java From testing-video with GNU General Public License v3.0 | 4 votes |
@Override protected IntStream stimulus() { return IntStream.of(25, 50, 75); }
Example 13
Source File: NumberUtils.java From ApprovalTests.Java with Apache License 2.0 | 4 votes |
public static IntStream toIntStream(int[] numbers) { return IntStream.of(numbers); }
Example 14
Source File: CalibrateSaturation1080pHLG10_CalMAN.java From testing-video with GNU General Public License v3.0 | 4 votes |
@Override protected IntStream stimulus() { return IntStream.of(25, 50, 75); }
Example 15
Source File: HopperMinecartEntity_transferItemsOutFeatureMixin.java From carpet-extra with GNU Lesser General Public License v3.0 | 4 votes |
private static IntStream getAvailableSlots(Inventory inventory_1, Direction direction_1) { return inventory_1 instanceof SidedInventory ? IntStream.of(((SidedInventory)inventory_1).getInvAvailableSlots(direction_1)) : IntStream.range(0, inventory_1.getInvSize()); }
Example 16
Source File: OptionalInt.java From openjdk-jdk9 with GNU General Public License v2.0 | 3 votes |
/** * If a value is present, returns a sequential {@link IntStream} containing * only that value, otherwise returns an empty {@code IntStream}. * * @apiNote * This method can be used to transform a {@code Stream} of optional * integers to an {@code IntStream} of present integers: * <pre>{@code * Stream<OptionalInt> os = .. * IntStream s = os.flatMapToInt(OptionalInt::stream) * }</pre> * * @return the optional value as an {@code IntStream} * @since 9 */ public IntStream stream() { if (isPresent) { return IntStream.of(value); } else { return IntStream.empty(); } }
Example 17
Source File: StreamsUpdate.java From blog-tutorials with MIT License | 3 votes |
public static void main(String[] args) { final IntStream intStream1 = IntStream.of(1, 2, 3, 4, 5, 6, 7, 8, 9, 10); System.out.println( intStream1.takeWhile(n -> n <= 5).mapToObj(Integer::toString).collect(Collectors.joining(", "))); final IntStream intStream2 = IntStream.of(1, 2, 3, 4, 5, 6, 7, 8, 9, 10); System.out.println(intStream2.dropWhile(n -> n < 5).sum()); final List<String> names = List.of("Tom", "Paul", "Mike", "Duke", "", "Michelle", "Anna"); names.stream().takeWhile(s -> !s.isEmpty()).forEach(System.out::println); }
Example 18
Source File: IntArray.java From Strata with Apache License 2.0 | 2 votes |
/** * Returns a stream over the array values. * * @return a stream over the values in the array */ public IntStream stream() { return IntStream.of(array); }
Example 19
Source File: Face3.java From FXyzLib with GNU General Public License v3.0 | votes |
public IntStream getFace(int t) { return IntStream.of(p0,t,p1,t,p2,t); }
Example 20
Source File: Face3.java From FXyzLib with GNU General Public License v3.0 | votes |
public IntStream getFace(int t0, int t1, int t2) { return IntStream.of(p0,t0,p1,t1,p2,t2); }