Examples with Sum org.eclipse.collections.impl.math.Sum used on opensource projects

Example 6 with Sum

use of org.eclipse.collections.impl.math.Sum in project eclipse-collections by eclipse.

the class LazyIterableAdapterTest method forEachWith.

@Test
public void forEachWith() {
    LazyIterable<Integer> select = new LazyIterableAdapter<>(Interval.oneTo(5));
    Sum sum = new IntegerSum(0);
    select.forEachWith((each, aSum) -> aSum.add(each), sum);
    Assert.assertEquals(15, sum.getValue().intValue());
}

Example 7 with Sum

use of org.eclipse.collections.impl.math.Sum in project eclipse-collections by eclipse.

the class LazyIterableAdapterTest method forEach.

@Test
public void forEach() {
    LazyIterable<Integer> select = new LazyIterableAdapter<>(Interval.oneTo(5));
    Sum sum = new IntegerSum(0);
    select.forEach(new SumProcedure<>(sum));
    Assert.assertEquals(15, sum.getValue().intValue());
}

Example 8 with Sum

use of org.eclipse.collections.impl.math.Sum in project eclipse-collections by eclipse.

the class RejectIterableTest method forEachWithIndex.

@Test
public void forEachWithIndex() {
    InternalIterable<Integer> select = new RejectIterable<>(Interval.oneTo(5), Predicates.lessThan(2).or(Predicates.greaterThan(3)));
    Sum sum = new IntegerSum(0);
    select.forEachWithIndex((object, index) -> {
        sum.add(object);
        sum.add(index);
    });
    Assert.assertEquals(6, sum.getValue().intValue());
}

Example 9 with Sum

use of org.eclipse.collections.impl.math.Sum in project eclipse-collections by eclipse.

the class RejectIterableTest method forEach.

@Test
public void forEach() {
    InternalIterable<Integer> select = new RejectIterable<>(Interval.oneTo(5), Predicates.lessThan(5));
    Sum sum = new IntegerSum(0);
    select.forEach(new SumProcedure<>(sum));
    Assert.assertEquals(5, sum.getValue().intValue());
}

Example 10 with Sum

use of org.eclipse.collections.impl.math.Sum in project eclipse-collections by eclipse.

the class SelectInstancesOfIterableTest method forEachWithIndex.

@Test
public void forEachWithIndex() {
    InternalIterable<Integer> select = new SelectInstancesOfIterable<>(FastList.newListWith(1, 2.0, 3, 4.0, 5), Integer.class);
    Sum sum = new IntegerSum(0);
    select.forEachWithIndex((object, index) -> {
        sum.add(object);
        sum.add(index);
        LOGGER.info("value={} index={}", object, index);
    });
    Assert.assertEquals(12, sum.getValue().intValue());
}