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

Example 11 with Sum

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

the class SelectInstancesOfIterableTest method forEachWith.

@Test
public void forEachWith() {
    InternalIterable<Integer> select = new SelectInstancesOfIterable<>(FastList.newListWith(1, 2.0, 3, 4.0, 5), Integer.class);
    Sum sum = new IntegerSum(0);
    select.forEachWith((each, aSum) -> aSum.add(each), sum);
    Assert.assertEquals(9, sum.getValue().intValue());
}

Example 12 with Sum

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

the class SelectInstancesOfIterableTest method iterator.

@Override
@Test
public void iterator() {
    InternalIterable<Integer> select = new SelectInstancesOfIterable<>(FastList.newListWith(1, 2.0, 3, 4.0, 5), Integer.class);
    Sum sum = new IntegerSum(0);
    for (Integer each : select) {
        sum.add(each);
    }
    Assert.assertEquals(9, sum.getValue().intValue());
}

Example 13 with Sum

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

the class SelectIterableTest method iterator.

@Override
@Test
public void iterator() {
    InternalIterable<Integer> select = new SelectIterable<>(Interval.oneTo(5), Predicates.lessThan(5));
    Sum sum = new IntegerSum(0);
    for (Integer each : select) {
        sum.add(each);
    }
    Assert.assertEquals(10, sum.getValue().intValue());
}

Example 14 with Sum

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

the class SelectIterableTest method forEach.

@Test
public void forEach() {
    InternalIterable<Integer> select = new SelectIterable<>(Interval.oneTo(5), Predicates.lessThan(5));
    Sum sum = new IntegerSum(0);
    select.forEach(new SumProcedure<>(sum));
    Assert.assertEquals(10, sum.getValue().intValue());
}

Example 15 with Sum

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

the class SelectIterableTest method forEachWithIndex.

@Test
public void forEachWithIndex() {
    InternalIterable<Integer> select = new SelectIterable<>(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);
        LOGGER.info("value={} index={}", object, index);
    });
    Assert.assertEquals(13, sum.getValue().intValue());
}