Examples with ObjectIntProcedure org.eclipse.collections.api.block.procedure.primitive.ObjectIntProcedure used on opensource projects

Example 1 with ObjectIntProcedure

use of org.eclipse.collections.api.block.procedure.primitive.ObjectIntProcedure in project eclipse-collections by eclipse.

the class IntervalTest method forEachWithIndex.

@Test
public void forEachWithIndex() {
    IntegerSum sum = new IntegerSum(0);
    Interval.oneTo(5).forEachWithIndex((ObjectIntProcedure<Integer>) (each, index) -> sum.add(each + index));
    Assert.assertEquals(25, sum.getIntSum());
    IntegerSum zeroSum = new IntegerSum(0);
    Interval.fromTo(0, -4).forEachWithIndex((ObjectIntProcedure<Integer>) (each, index) -> zeroSum.add(each + index));
    Assert.assertEquals(0, zeroSum.getIntSum());
    Verify.assertThrows(IndexOutOfBoundsException.class, () -> Interval.zeroTo(10).forEachWithIndex(null, -1, 10));
}

Example 2 with ObjectIntProcedure

use of org.eclipse.collections.api.block.procedure.primitive.ObjectIntProcedure in project eclipse-collections by eclipse.

the class CompositeIterable method forEachWithIndex.

@Override
public void forEachWithIndex(ObjectIntProcedure<? super E> objectIntProcedure) {
    Counter index = new Counter();
    this.iterables.each(iterable -> Iterate.forEach(iterable, object -> {
        objectIntProcedure.value(object, index.getCount());
        index.increment();
    }));
}

Example 3 with ObjectIntProcedure

use of org.eclipse.collections.api.block.procedure.primitive.ObjectIntProcedure in project eclipse-collections by eclipse.

the class DropIterableTest method forEachWithIndex.

@Test
public void forEachWithIndex() {
    Sum sum = new IntegerSum(0);
    FastList<Integer> indices = FastList.newList(5);
    ObjectIntProcedure<Integer> indexRecordingAndSumProcedure = (each, index) -> {
        indices.add(index);
        sum.add(each);
    };
    this.dropIterable.forEachWithIndex(indexRecordingAndSumProcedure);
    Assert.assertEquals(FastList.newListWith(0, 1, 2), indices);
    Assert.assertEquals(12, sum.getValue().intValue());
    indices.clear();
    sum.add(sum.getValue().intValue() * -1);
    this.emptyListDropIterable.forEachWithIndex(indexRecordingAndSumProcedure);
    Assert.assertEquals(0, indices.size());
    indices.clear();
    sum.add(sum.getValue().intValue() * -1);
    this.zeroCountDropIterable.forEachWithIndex(indexRecordingAndSumProcedure);
    Assert.assertEquals(FastList.newListWith(0, 1, 2, 3, 4), indices);
    Assert.assertEquals(15, sum.getValue().intValue());
    indices.clear();
    sum.add(sum.getValue().intValue() * -1);
    this.nearCountDropIterable.forEachWithIndex(indexRecordingAndSumProcedure);
    Assert.assertEquals(FastList.newListWith(0), indices);
    Assert.assertEquals(5, sum.getValue().intValue());
    indices.clear();
    sum.add(sum.getValue().intValue() * -1);
    this.sameCountDropIterable.forEachWithIndex(indexRecordingAndSumProcedure);
    Assert.assertEquals(0, indices.size());
    indices.clear();
    sum.add(sum.getValue().intValue() * -1);
    this.higherCountDropIterable.forEachWithIndex(indexRecordingAndSumProcedure);
    Assert.assertEquals(0, indices.size());
}

Example 4 with ObjectIntProcedure

use of org.eclipse.collections.api.block.procedure.primitive.ObjectIntProcedure in project eclipse-collections by eclipse.

the class DropWhileIterableTest method forEachWithIndex.

@Test
public void forEachWithIndex() {
    Sum sum = new IntegerSum(0);
    FastList<Integer> indices = FastList.newList(5);
    ObjectIntProcedure<Integer> indexRecordingAndSumProcedure = (each, index) -> {
        indices.add(index);
        sum.add(each);
    };
    this.dropWhileIterable.forEachWithIndex(indexRecordingAndSumProcedure);
    Assert.assertEquals(FastList.newListWith(0, 1, 2), indices);
    Assert.assertEquals(12, sum.getValue().intValue());
    indices.clear();
    sum.add(sum.getValue().intValue() * -1);
    this.emptyListDropWhileIterable.forEachWithIndex(indexRecordingAndSumProcedure);
    Assert.assertEquals(0, indices.size());
    indices.clear();
    sum.add(sum.getValue().intValue() * -1);
    this.alwaysFalseDropWhileIterable.forEachWithIndex(indexRecordingAndSumProcedure);
    Assert.assertEquals(FastList.newListWith(0, 1, 2, 3, 4), indices);
    Assert.assertEquals(15, sum.getValue().intValue());
    indices.clear();
    sum.add(sum.getValue().intValue() * -1);
    this.mostlyFalseDropWhileIterable.forEachWithIndex(indexRecordingAndSumProcedure);
    Assert.assertEquals(FastList.newListWith(0), indices);
    Assert.assertEquals(5, sum.getValue().intValue());
    indices.clear();
    sum.add(sum.getValue().intValue() * -1);
    this.alwaysTrueDropWhileIterable.forEachWithIndex(indexRecordingAndSumProcedure);
    Assert.assertEquals(0, indices.size());
}