How to use

FlowCollectAndSort

in

com.wizzardo.tools.collections.flow.flows

public FlowCollectAndSort<B, List<B>> toSortedList(List<B> list) {
  return then(new FlowCollectAndSort<B, List<B>>(list));
}

@Test
public void test_sorted_list() {
  List<Integer> result = Flow.of(3, 2, 1).toSortedList().get();
  Assert.assertEquals(3, result.size());
  Assert.assertEquals(Integer.valueOf(1), result.get(0));
  Assert.assertEquals(Integer.valueOf(2), result.get(1));
  Assert.assertEquals(Integer.valueOf(3), result.get(2));
}

@Test
public void test_grouping_3() {
  List<Integer> result = Flow.of(1, 2, 3)
      .groupBy(new Mapper<Integer, Boolean>() {
        @Override
        public Boolean map(Integer it) {
          return it % 2 == 0;
        }
      })
      .flatMap(new Mapper<FlowGroup<Boolean, Integer>, FlowProcessOnEnd<?, Integer>>() {
        @Override
        public FlowProcessOnEnd<?, Integer> map(FlowGroup<Boolean, Integer> group) {
          return group.first();
        }
      })
      .toSortedList()
      .get();
  Assert.assertEquals(2, result.size());
  Assert.assertEquals(Integer.valueOf(1), result.get(0));
  Assert.assertEquals(Integer.valueOf(2), result.get(1));
}

public FlowCollectAndSort<B, List<B>> toSortedList(List<B> list) {
  return then(new FlowCollectAndSort<B, List<B>>(list));
}