Java Code Examples for java.util.stream.DoubleStream#builder()

The following examples show how to use java.util.stream.DoubleStream#builder() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: StreamBuilderTest.java    From openjdk-8-source with GNU General Public License v2.0 5 votes vote down vote up 
@Test(dataProvider = "sizes")
public void testDoubleAfterBuilding(int size) {
    DoubleStream.Builder sb = DoubleStream.builder();
    IntStream.range(0, size).asDoubleStream().forEach(sb);
    sb.build();

    checkISE(() -> sb.accept(1));
    checkISE(() -> sb.add(1));
    checkISE(() -> sb.build());
}
Example 2
Source File: StreamBuilderTest.java    From jdk8u-dev-jdk with GNU General Public License v2.0 5 votes vote down vote up 
@Test(dataProvider = "sizes")
public void testDoubleAfterBuilding(int size) {
    DoubleStream.Builder sb = DoubleStream.builder();
    IntStream.range(0, size).asDoubleStream().forEach(sb);
    sb.build();

    checkISE(() -> sb.accept(1));
    checkISE(() -> sb.add(1));
    checkISE(() -> sb.build());
}
Example 3
Source File: StreamBuilderTest.java    From jdk8u-jdk with GNU General Public License v2.0 5 votes vote down vote up 
@Test(dataProvider = "sizes")
public void testDoubleAfterBuilding(int size) {
    DoubleStream.Builder sb = DoubleStream.builder();
    IntStream.range(0, size).asDoubleStream().forEach(sb);
    sb.build();

    checkISE(() -> sb.accept(1));
    checkISE(() -> sb.add(1));
    checkISE(() -> sb.build());
}
Example 4
Source File: DoubleStreamExTest.java    From streamex with Apache License 2.0 5 votes vote down vote up 
@Test
public void testDropWhile() {
    assertArrayEquals(new double[] { 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 }, LongStreamEx.range(100).asDoubleStream()
            .dropWhile(i -> i % 10 < 5).limit(10).toArray(), 0.0);
    assertEquals(100, LongStreamEx.range(100).asDoubleStream().sorted().dropWhile(i -> i % 10 < 0).count());
    assertEquals(0, LongStreamEx.range(100).asDoubleStream().dropWhile(i -> i % 10 < 10).count());
    assertEquals(OptionalDouble.of(0), LongStreamEx.range(100).asDoubleStream().dropWhile(i -> i % 10 < 0).findFirst());
    assertEquals(OptionalDouble.empty(), LongStreamEx.range(100).asDoubleStream().dropWhile(i -> i % 10 < 10).findFirst());

    java.util.Spliterator.OfDouble spltr = LongStreamEx.range(100).asDoubleStream().dropWhile(i -> i % 10 < 1).spliterator();
    assertTrue(spltr.tryAdvance((double x) -> assertEquals(1, x, 0.0)));
    Builder builder = DoubleStream.builder();
    spltr.forEachRemaining(builder);
    assertArrayEquals(LongStreamEx.range(2, 100).asDoubleStream().toArray(), builder.build().toArray(), 0.0);
}
Example 5
Source File: EmitterSpliterator.java    From streamex with Apache License 2.0 5 votes vote down vote up 
@Override
public void accept(double t) {
    if ((vals += vals < 3 ? 1 : 0) == 2) {
        cons = DoubleStream.builder();
    }
    cons.accept(t);
}
Example 6
Source File: RollingOfDoubleSpliterator.java    From streams-utils with Apache License 2.0 5 votes vote down vote up 
private DoubleStream buildSubstream() {

		DoubleStream.Builder subBuilder = DoubleStream.builder() ;
		for (int i = 0 ; i < grouping ; i++) {
			subBuilder.add(buffer[(i + bufferReadIndex.get()) % buffer.length]) ;
		}
		bufferReadIndex.incrementAndGet() ;
		return subBuilder.build() ;
	}
Example 7
Source File: StreamBuilderTest.java    From jdk8u_jdk with GNU General Public License v2.0 5 votes vote down vote up 
@Test(dataProvider = "sizes")
public void testDoubleAfterBuilding(int size) {
    DoubleStream.Builder sb = DoubleStream.builder();
    IntStream.range(0, size).asDoubleStream().forEach(sb);
    sb.build();

    checkISE(() -> sb.accept(1));
    checkISE(() -> sb.add(1));
    checkISE(() -> sb.build());
}
Example 8
Source File: StreamBuilderTest.java    From openjdk-8 with GNU General Public License v2.0 5 votes vote down vote up 
@Test(dataProvider = "sizes")
public void testDoubleAfterBuilding(int size) {
    DoubleStream.Builder sb = DoubleStream.builder();
    IntStream.range(0, size).asDoubleStream().forEach(sb);
    sb.build();

    checkISE(() -> sb.accept(1));
    checkISE(() -> sb.add(1));
    checkISE(() -> sb.build());
}
Example 9
Source File: StreamBuilderTest.java    From dragonwell8_jdk with GNU General Public License v2.0 5 votes vote down vote up 
@Test(dataProvider = "sizes")
public void testDoubleAfterBuilding(int size) {
    DoubleStream.Builder sb = DoubleStream.builder();
    IntStream.range(0, size).asDoubleStream().forEach(sb);
    sb.build();

    checkISE(() -> sb.accept(1));
    checkISE(() -> sb.add(1));
    checkISE(() -> sb.build());
}
Example 10
Source File: StreamBuilderTest.java    From hottub with GNU General Public License v2.0 5 votes vote down vote up 
@Test(dataProvider = "sizes")
public void testDoubleAfterBuilding(int size) {
    DoubleStream.Builder sb = DoubleStream.builder();
    IntStream.range(0, size).asDoubleStream().forEach(sb);
    sb.build();

    checkISE(() -> sb.accept(1));
    checkISE(() -> sb.add(1));
    checkISE(() -> sb.build());
}
Example 11
Source File: StreamBuilderTest.java    From jdk8u-jdk with GNU General Public License v2.0 5 votes vote down vote up 
@Test(dataProvider = "sizes")
public void testDoubleAfterBuilding(int size) {
    DoubleStream.Builder sb = DoubleStream.builder();
    IntStream.range(0, size).asDoubleStream().forEach(sb);
    sb.build();

    checkISE(() -> sb.accept(1));
    checkISE(() -> sb.add(1));
    checkISE(() -> sb.build());
}
Example 12
Source File: StreamBuilderTest.java    From openjdk-jdk9 with GNU General Public License v2.0 5 votes vote down vote up 
@Test(dataProvider = "sizes")
public void testDoubleAfterBuilding(int size) {
    DoubleStream.Builder sb = DoubleStream.builder();
    IntStream.range(0, size).asDoubleStream().forEach(sb);
    sb.build();

    checkISE(() -> sb.accept(1));
    checkISE(() -> sb.add(1));
    checkISE(() -> sb.build());
}
Example 13
Source File: StreamBuilderTest.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 5 votes vote down vote up 
@Test(dataProvider = "sizes")
public void testDoubleAfterBuilding(int size) {
    DoubleStream.Builder sb = DoubleStream.builder();
    IntStream.range(0, size).asDoubleStream().forEach(sb);
    sb.build();

    checkISE(() -> sb.accept(1));
    checkISE(() -> sb.add(1));
    checkISE(() -> sb.build());
}
Example 14
Source File: StreamBuilderTest.java    From openjdk-jdk8u with GNU General Public License v2.0 5 votes vote down vote up 
@Test(dataProvider = "sizes")
public void testDoubleAfterBuilding(int size) {
    DoubleStream.Builder sb = DoubleStream.builder();
    IntStream.range(0, size).asDoubleStream().forEach(sb);
    sb.build();

    checkISE(() -> sb.accept(1));
    checkISE(() -> sb.add(1));
    checkISE(() -> sb.build());
}
Example 15
Source File: StreamBuilderTest.java    From jdk8u60 with GNU General Public License v2.0 5 votes vote down vote up 
@Test(dataProvider = "sizes")
public void testDoubleAfterBuilding(int size) {
    DoubleStream.Builder sb = DoubleStream.builder();
    IntStream.range(0, size).asDoubleStream().forEach(sb);
    sb.build();

    checkISE(() -> sb.accept(1));
    checkISE(() -> sb.add(1));
    checkISE(() -> sb.build());
}
Example 16
Source File: StreamBuilderTest.java    From TencentKona-8 with GNU General Public License v2.0 5 votes vote down vote up 
@Test(dataProvider = "sizes")
public void testDoubleAfterBuilding(int size) {
    DoubleStream.Builder sb = DoubleStream.builder();
    IntStream.range(0, size).asDoubleStream().forEach(sb);
    sb.build();

    checkISE(() -> sb.accept(1));
    checkISE(() -> sb.add(1));
    checkISE(() -> sb.build());
}
Example 17
Source File: DoubleColumn.java    From paleo with Apache License 2.0 4 votes vote down vote up 
private Builder(DoubleColumnId id) {
    this.id = id;
    this.valueBuilder = DoubleStream.builder();
    this.metaDataBuilder = new MetaDataBuilder();
}