1 | package sh.okx.rankup.ranks; | |
2 | ||
3 | import org.jetbrains.annotations.NotNull; | |
4 | ||
5 | import java.util.ArrayList; | |
6 | import java.util.Iterator; | |
7 | import java.util.List; | |
8 | ||
9 | public class RankTree<T extends Rank> implements Iterable<T> { | |
10 | private final RankElement<T> first; | |
11 | ||
12 | public RankTree(RankElement<T> first) { | |
13 | this.first = first; | |
14 | } | |
15 | ||
16 | public RankElement<T> getFirst() { | |
17 |
1
1. getFirst : replaced return value with null for sh/okx/rankup/ranks/RankTree::getFirst → KILLED |
return first; |
18 | } | |
19 | ||
20 | public int length() { | |
21 | int len = 0; | |
22 | RankElement<T> elem = first; | |
23 |
1
1. length : negated conditional → NO_COVERAGE |
while (elem != null) { |
24 |
1
1. length : Changed increment from 1 to -1 → NO_COVERAGE |
len++; |
25 | elem = elem.getNext(); | |
26 | } | |
27 |
1
1. length : replaced int return with 0 for sh/okx/rankup/ranks/RankTree::length → NO_COVERAGE |
return len; |
28 | } | |
29 | ||
30 | @NotNull | |
31 | @Override | |
32 | public Iterator<T> iterator() { | |
33 | return new Iterator<T>() { | |
34 | private RankElement<T> element = first; | |
35 | @Override | |
36 | public boolean hasNext() { | |
37 |
2
1. hasNext : negated conditional → KILLED 2. hasNext : replaced boolean return with true for sh/okx/rankup/ranks/RankTree$1::hasNext → KILLED |
return element != null; |
38 | } | |
39 | ||
40 | @Override | |
41 | public T next() { | |
42 | T rank = element.getRank(); | |
43 | element = element.getNext(); | |
44 |
1
1. next : replaced return value with null for sh/okx/rankup/ranks/RankTree$1::next → KILLED |
return rank; |
45 | } | |
46 | }; | |
47 | } | |
48 | ||
49 | public List<RankElement<T>> asList() { | |
50 | List<RankElement<T>> ranks = new ArrayList<>(); | |
51 | RankElement<T> elem = first; | |
52 |
1
1. asList : negated conditional → KILLED |
while (elem != null) { |
53 | ranks.add(elem); | |
54 | elem = elem.getNext(); | |
55 | } | |
56 |
1
1. asList : replaced return value with Collections.emptyList for sh/okx/rankup/ranks/RankTree::asList → KILLED |
return ranks; |
57 | } | |
58 | ||
59 | public RankElement<T> last() { | |
60 | RankElement<T> elem = first; | |
61 |
1
1. last : negated conditional → KILLED |
while (elem.hasNext()) { |
62 | elem = elem.getNext(); | |
63 | } | |
64 |
1
1. last : replaced return value with null for sh/okx/rankup/ranks/RankTree::last → KILLED |
return elem; |
65 | } | |
66 | } | |
Mutations | ||
17 |
1.1 |
|
23 |
1.1 |
|
24 |
1.1 |
|
27 |
1.1 |
|
37 |
1.1 2.2 |
|
44 |
1.1 |
|
52 |
1.1 |
|
56 |
1.1 |
|
61 |
1.1 |
|
64 |
1.1 |