1 | package com.reallifedeveloper.tools.test.database.inmemory; | |
2 | ||
3 | import org.checkerframework.checker.nullness.qual.Nullable; | |
4 | ||
5 | /** | |
6 | * A primary key generator that generates a sequence of long integers. | |
7 | * | |
8 | * @author RealLifeDeveloper | |
9 | * | |
10 | */ | |
11 | public class LongPrimaryKeyGenerator implements PrimaryKeyGenerator<Long> { | |
12 | ||
13 | /** | |
14 | * {@inheritDoc} | |
15 | */ | |
16 | @Override | |
17 | public Long nextPrimaryKey(@Nullable Long previousMax) { | |
18 |
1
1. nextPrimaryKey : negated conditional → KILLED |
if (previousMax == null) { |
19 |
1
1. nextPrimaryKey : replaced Long return value with 0L for com/reallifedeveloper/tools/test/database/inmemory/LongPrimaryKeyGenerator::nextPrimaryKey → KILLED |
return 1L; |
20 | } else { | |
21 |
2
1. nextPrimaryKey : Replaced long addition with subtraction → RUN_ERROR 2. nextPrimaryKey : replaced Long return value with 0L for com/reallifedeveloper/tools/test/database/inmemory/LongPrimaryKeyGenerator::nextPrimaryKey → KILLED |
return previousMax + 1; |
22 | } | |
23 | } | |
24 | } | |
Mutations | ||
18 |
1.1 |
|
19 |
1.1 |
|
21 |
1.1 2.2 |