java.util.function.IntSupplier Java Examples
The following examples show how to use
java.util.function.IntSupplier.
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Example #1
Source File: FishUtf8.java From antsdb with GNU Lesser General Public License v3.0 | 6 votes |
public static int compare(long pX, long pY) { IntSupplier scannerX = new FishUtf8(pX).scan(); IntSupplier scannerY = new FishUtf8(pY).scan(); for (;;) { int x = scannerX.getAsInt(); int y = scannerY.getAsInt(); int result = x - y; if (result != 0) { return result; } if ((x == -1) && (y == -1)) { break; } } return 0; }
Example #2
Source File: HwSurfaceFactoryImpl.java From DrivenByMoss with GNU Lesser General Public License v3.0 | 6 votes |
/** {@inheritDoc} */ @Override public IHwLight createLight (final int surfaceID, final OutputID outputID, final IntSupplier supplier, final IntConsumer sendValueConsumer, final IntFunction<ColorEx> stateToColorFunction, final IHwButton button) { this.lightCounter++; final String id = createID (surfaceID, outputID == null ? "LIGHT" + this.lightCounter : outputID.name ()); final MultiStateHardwareLight hardwareLight = this.hardwareSurface.createMultiStateHardwareLight (id); final Supplier<? extends InternalHardwareLightState> valueSupplier = () -> new EncodedColorLightState (supplier.getAsInt (), stateToColorFunction); final Consumer<? extends InternalHardwareLightState> hardwareUpdater = state -> { final HardwareLightVisualState visualState = state == null ? null : state.getVisualState (); final int encodedColorState = visualState == null ? 0 : supplier.getAsInt (); sendValueConsumer.accept (encodedColorState); }; final HwLightImpl lightImpl = new HwLightImpl (this.host, hardwareLight, valueSupplier, hardwareUpdater); if (button != null) button.addLight (lightImpl); return lightImpl; }
Example #3
Source File: ConcurrentIntToIntArrayMap.java From turbo-rpc with Apache License 2.0 | 6 votes |
public int getOrUpdate(int key, IntSupplier producer) { int value = get(key); if (value != notFound) { return value; } synchronized (this) { value = get(key); if (value != notFound) { return value; } value = producer.getAsInt(); put(key, value); return value; } }
Example #4
Source File: FishString.java From antsdb with GNU Lesser General Public License v3.0 | 6 votes |
public final static int compare(long xAddr, long yAddr) { IntSupplier scanx = scan(xAddr); IntSupplier scany = scan(yAddr); for (;;) { int chx = scanx.getAsInt(); int chy = scany.getAsInt(); if ((chx == -1) && (chy == -1)) { break; } int result = chx - chy; if (result != 0) { return result; } } return 0; }
Example #5
Source File: FunctionTestCase.java From gizmo with Apache License 2.0 | 6 votes |
@Test public void testNestedFunction() throws Exception { MethodDescriptor getAsInt = MethodDescriptor.ofMethod(IntSupplier.class, "getAsInt", int.class); MethodDescriptor addExact = MethodDescriptor.ofMethod(Math.class, "addExact", int.class, int.class, int.class); final TestClassLoader cl = new TestClassLoader(getClass().getClassLoader()); try (ClassCreator creator = ClassCreator.builder().classOutput(cl).className("com.MyTest").interfaces(IntSupplier.class).build()) { MethodCreator bc = creator.getMethodCreator("getAsInt", int.class); ResultHandle seven = bc.invokeStaticMethod(addExact, bc.load(2), bc.load(5)); FunctionCreator f1 = bc.createFunction(IntSupplier.class); BytecodeCreator f1bc = f1.getBytecode(); ResultHandle four = f1bc.invokeStaticMethod(addExact, seven, f1bc.load(- 3)); FunctionCreator f2 = f1bc.createFunction(IntSupplier.class); BytecodeCreator f2bc = f2.getBytecode(); f2bc.returnValue(f2bc.invokeStaticMethod(addExact, seven, four)); f1bc.returnValue(f1bc.invokeInterfaceMethod(getAsInt, f2.getInstance())); bc.returnValue(bc.invokeInterfaceMethod(getAsInt, f1.getInstance())); } Class<? extends IntSupplier> clazz = cl.loadClass("com.MyTest").asSubclass(IntSupplier.class); IntSupplier supplier = clazz.getDeclaredConstructor().newInstance(); Assert.assertEquals(11, supplier.getAsInt()); }
Example #6
Source File: Iso8859.java From antsdb with GNU Lesser General Public License v3.0 | 5 votes |
@Override public IntSupplier mapDecode(IntSupplier input) { IntSupplier result = new IntSupplier() { @Override public int getAsInt() { int ch = get(input); return ch; } }; return result; }
Example #7
Source File: AbstractControlSurface.java From DrivenByMoss with GNU Lesser General Public License v3.0 | 5 votes |
/** {@inheritDoc} */ @Override public IHwLight createLight (final OutputID outputID, final IntSupplier supplier, final IntConsumer sendConsumer, final IntFunction<ColorEx> stateToColorFunction, final IHwButton button) { final IHwLight light = this.surfaceFactory.createLight (this.surfaceID, outputID, supplier, sendConsumer, stateToColorFunction, button); if (outputID != null) this.lights.put (outputID, light); return light; }
Example #8
Source File: VertxPeerDiscoveryAgent.java From besu with Apache License 2.0 | 5 votes |
private IntSupplier pendingTaskCounter(final EventLoopGroup eventLoopGroup) { return () -> StreamSupport.stream(eventLoopGroup.spliterator(), false) .filter(eventExecutor -> eventExecutor instanceof SingleThreadEventExecutor) .mapToInt(eventExecutor -> ((SingleThreadEventExecutor) eventExecutor).pendingTasks()) .sum(); }
Example #9
Source File: FishUtf8.java From antsdb with GNU Lesser General Public License v3.0 | 5 votes |
public static String getString(long pValue) { StringBuilder buf = new StringBuilder(); IntSupplier scan = new FishUtf8(pValue).scan(); int ch; while ((ch=scan.getAsInt()) >= 0) { buf.append((char)ch); } return buf.toString(); }
Example #10
Source File: AbstractHwContinuousControl.java From DrivenByMoss with GNU Lesser General Public License v3.0 | 5 votes |
/** {@inheritDoc} */ @Override public void addOutput (final IntSupplier supplier, final IntConsumer consumer) { this.supplier = supplier; this.consumer = consumer; }
Example #11
Source File: Utf8.java From antsdb with GNU Lesser General Public License v3.0 | 5 votes |
public String decode(IntSupplier supplier) { StringBuilder buf = new StringBuilder(); IntSupplier output = mapDecode(supplier); for (int ch = output.getAsInt(); ch != -1; ch=output.getAsInt()) { buf.append((char)ch); } return buf.toString(); }
Example #12
Source File: FishString.java From antsdb with GNU Lesser General Public License v3.0 | 5 votes |
public static final IntSupplier scan(long addr) { int format = Value.getFormat(null, addr); if (format == Value.FORMAT_UNICODE16) { return new Unicode16(addr).scan(); } else if (format == Value.FORMAT_UTF8) { return new FishUtf8(addr).scan(); } else { throw new IllegalArgumentException(); } }
Example #13
Source File: DefaultProxyMonitorCollector.java From x-pipe with Apache License 2.0 | 5 votes |
public DefaultProxyMonitorCollector(ScheduledExecutorService scheduled, SimpleKeyedObjectPool<Endpoint, NettyClient> keyedObjectPool, ProxyModel model, IntSupplier checkInterval) { this.scheduled = scheduled; this.model = model; this.objectPool = keyedObjectPool.getKeyPool(new DefaultProxyEndpoint(model.getUri())); this.checkInterval = checkInterval; }
Example #14
Source File: DefaultCommandStoreDelay.java From x-pipe with Apache License 2.0 | 5 votes |
public DefaultCommandStoreDelay(CommandStore commandStore, IntSupplier delayLogLimitMicro){ this.commandStore = commandStore; this.delayLogLimitMicro = delayLogLimitMicro; for(int i=0;i<offsetDelays.length;i++){ offsetDelays[i] = new OffsetDelay(); } }
Example #15
Source File: ExprGenerator.java From antsdb with GNU Lesser General Public License v3.0 | 5 votes |
static String getString(TerminalNode rule, Decoder decoder) { Token token = rule.getSymbol(); CharStream cs = token.getInputStream(); int pos = cs.index(); cs.seek(token.getStartIndex() + 1); int len = token.getStopIndex() - token.getStartIndex() - 1; IntSupplier supplier = new IntSupplier() { int i = 0; @Override public int getAsInt() { if (i >= len) { return -1; } int ch = cs.LA(i + 1); if (ch == '\\') { i++; ch = cs.LA(i + 1); if (ch == '0') { ch = 0; } else if (ch == 'n') { ch = '\n'; } else if (ch == 'r') { ch = '\r'; } else if (ch == 'Z') { ch = '\032'; } } i++; return ch; } }; String result = decoder.toString(supplier); cs.seek(pos); return result; }
Example #16
Source File: TestThreadPoolExecutorEx.java From servicecomb-java-chassis with Apache License 2.0 | 5 votes |
private void waitForResult(int expect, IntSupplier supplier) { for (; ; ) { int actual = supplier.getAsInt(); if (expect == actual) { return; } LOGGER.info("waiting for thread result, expect:{}, actual: {}.", expect, actual); try { TimeUnit.MILLISECONDS.sleep(100); } catch (InterruptedException e) { throw new IllegalStateException(e); } } }
Example #17
Source File: TestLambdaJavaInterfaces.java From openjdk-systemtest with Apache License 2.0 | 5 votes |
@Test public void testSupplierPerson() { IntSupplier supplier = () -> { Person manager1 = new Person(Title.MR, "James", "Wilks", 55); return manager1.getAge(); }; assertEquals(55, supplier.getAsInt()); }
Example #18
Source File: DefaultProxyEndpointManager.java From x-pipe with Apache License 2.0 | 5 votes |
public DefaultProxyEndpointManager(IntSupplier checkInterval) { this.healthCheckInterval = checkInterval; this.scheduled = MoreExecutors.getExitingScheduledExecutorService( new ScheduledThreadPoolExecutor(1, XpipeThreadFactory.create("ProxyEndpointManager")), THREAD_POOL_TIME_OUT, TimeUnit.SECONDS); this.healthChecker = new DefaultProxyEndpointHealthChecker(scheduled); start(); }
Example #19
Source File: AbstractQueryRepository.java From fastquery with Apache License 2.0 | 5 votes |
@Override public int tx(IntSupplier paramSupplier) { int j = 3; if (m[j] == null) { cache(j, "tx", IntSupplier.class); } return (Integer) Prepared.excute(m[j], new Object[]{paramSupplier}, this); }
Example #20
Source File: ReductionDataArrayReservation.java From lucene-solr with Apache License 2.0 | 4 votes |
protected ReductionDataArrayReservation(A applier, IntConsumer sizeApplier, E extractor, IntSupplier sizeExtractor) { super(applier, extractor); this.sizeApplier = sizeApplier; this.sizeExtractor = sizeExtractor; }
Example #21
Source File: StreamSpliterators.java From Bytecoder with Apache License 2.0 | 4 votes |
OfInt(long size, IntSupplier s) { super(size); this.s = s; }
Example #22
Source File: StringDataArrayWriter.java From lucene-solr with Apache License 2.0 | 4 votes |
public StringDataArrayWriter(DataOutput output, Supplier<String> extractor, IntSupplier sizeSupplier) { super(output, extractor, sizeSupplier); }
Example #23
Source File: OptionalInt.java From j4ts with Apache License 2.0 | 4 votes |
public int orElseGet(IntSupplier other) { return present ? ref : other.getAsInt(); }
Example #24
Source File: StreamSpliterators.java From hottub with GNU General Public License v2.0 | 4 votes |
OfInt(long size, IntSupplier s) { super(size); this.s = s; }
Example #25
Source File: RaftTestUtil.java From incubator-ratis with Apache License 2.0 | 4 votes |
static void delay(IntSupplier getDelayMs) throws InterruptedException { final int t = getDelayMs.getAsInt(); if (t > 0) { Thread.sleep(t); } }
Example #26
Source File: CheckIndex.java From jdk8u_jdk with GNU General Public License v2.0 | 4 votes |
@Test(dataProvider = "checkIndexProvider") public void testCheckIndex(int index, int length, boolean withinBounds) { List<Integer> list = Collections.unmodifiableList(Arrays.asList(new Integer[] { index, length })); String expectedMessage = withinBounds ? null : Preconditions.outOfBoundsExceptionFormatter(IndexOutOfBoundsException::new). apply("checkIndex", list).getMessage(); BiConsumer<Class<? extends RuntimeException>, IntSupplier> checker = (ec, s) -> { try { int rIndex = s.getAsInt(); if (!withinBounds) fail(String.format( "Index %d is out of bounds of [0, %d), but was reported to be within bounds", index, length)); assertEquals(rIndex, index); } catch (RuntimeException e) { assertTrue(ec.isInstance(e)); if (withinBounds) fail(String.format( "Index %d is within bounds of [0, %d), but was reported to be out of bounds", index, length)); else assertEquals(e.getMessage(), expectedMessage); } }; checker.accept(AssertingOutOfBoundsException.class, () -> Preconditions.checkIndex(index, length, assertingOutOfBounds(expectedMessage, "checkIndex", index, length))); checker.accept(IndexOutOfBoundsException.class, () -> Preconditions.checkIndex(index, length, assertingOutOfBoundsReturnNull("checkIndex", index, length))); checker.accept(IndexOutOfBoundsException.class, () -> Preconditions.checkIndex(index, length, null)); checker.accept(ArrayIndexOutOfBoundsException.class, () -> Preconditions.checkIndex(index, length, Preconditions.outOfBoundsExceptionFormatter(ArrayIndexOutOfBoundsException::new))); checker.accept(StringIndexOutOfBoundsException.class, () -> Preconditions.checkIndex(index, length, Preconditions.outOfBoundsExceptionFormatter(StringIndexOutOfBoundsException::new))); }
Example #27
Source File: StreamSpliterators.java From openjdk-8-source with GNU General Public License v2.0 | 4 votes |
OfInt(long size, IntSupplier s) { super(size); this.s = s; }
Example #28
Source File: CheckIndex.java From jdk8u_jdk with GNU General Public License v2.0 | 4 votes |
@Test(dataProvider = "checkFromIndexSizeProvider") public void testCheckFromIndexSize(int fromIndex, int size, int length, boolean withinBounds) { List<Integer> list = Collections.unmodifiableList(Arrays.asList(new Integer[] { fromIndex, size, length })); String expectedMessage = withinBounds ? null : Preconditions.outOfBoundsExceptionFormatter(IndexOutOfBoundsException::new). apply("checkFromIndexSize", list).getMessage(); BiConsumer<Class<? extends RuntimeException>, IntSupplier> check = (ec, s) -> { try { int rIndex = s.getAsInt(); if (!withinBounds) fail(String.format( "Range [%d, %d + %d) is out of bounds of [0, %d), but was reported to be withing bounds", fromIndex, fromIndex, size, length)); assertEquals(rIndex, fromIndex); } catch (RuntimeException e) { assertTrue(ec.isInstance(e)); if (withinBounds) fail(String.format( "Range [%d, %d + %d) is within bounds of [0, %d), but was reported to be out of bounds", fromIndex, fromIndex, size, length)); else assertEquals(e.getMessage(), expectedMessage); } }; check.accept(AssertingOutOfBoundsException.class, () -> Preconditions.checkFromIndexSize(fromIndex, size, length, assertingOutOfBounds(expectedMessage, "checkFromIndexSize", fromIndex, size, length))); check.accept(IndexOutOfBoundsException.class, () -> Preconditions.checkFromIndexSize(fromIndex, size, length, assertingOutOfBoundsReturnNull("checkFromIndexSize", fromIndex, size, length))); check.accept(IndexOutOfBoundsException.class, () -> Preconditions.checkFromIndexSize(fromIndex, size, length, null)); check.accept(ArrayIndexOutOfBoundsException.class, () -> Preconditions.checkFromIndexSize(fromIndex, size, length, Preconditions.outOfBoundsExceptionFormatter(ArrayIndexOutOfBoundsException::new))); check.accept(StringIndexOutOfBoundsException.class, () -> Preconditions.checkFromIndexSize(fromIndex, size, length, Preconditions.outOfBoundsExceptionFormatter(StringIndexOutOfBoundsException::new))); }
Example #29
Source File: StreamSpliterators.java From openjdk-jdk8u with GNU General Public License v2.0 | 4 votes |
OfInt(long size, IntSupplier s) { super(size); this.s = s; }
Example #30
Source File: StreamSpliterators.java From openjdk-jdk9 with GNU General Public License v2.0 | 4 votes |
OfInt(long size, IntSupplier s) { super(size); this.s = s; }