Distribute groups of elements into equal buckets.
Add repository to the repositories section:
<repository>
<id>okaeri-repo</id>
<url>https://storehouse.okaeri.eu/repository/maven-public/</url>
</repository>Add dependency to the dependencies section:
<dependency>
<groupId>eu.okaeri</groupId>
<artifactId>bucket-distribution</artifactId>
<version>1.1.0</version>
</dependency>Add repository to the repositories section:
maven { url "https://storehouse.okaeri.eu/repository/maven-public/" }Add dependency to the maven section:
implementation 'eu.okaeri:bucket-distribution:1.1.0'BucketDistributor<String> distributor = new ShuffleDistributor<>(4, 4);
List<Bucket<String>> buckets = new ArrayList<>();
buckets.add(new Bucket<>(Collections.singletonList("Player1")));
buckets.add(new Bucket<>(Collections.singletonList("Player2")));
buckets.add(new Bucket<>(Collections.singletonList("Player3")));
buckets.add(new Bucket<>(Collections.singletonList("Player4")));
buckets.add(new Bucket<>(Collections.singletonList("Player5")));
buckets.add(new Bucket<>(Arrays.asList("Player6", "Player7")));
buckets.add(new Bucket<>(Arrays.asList("Player8", "Player9")));
buckets.add(new Bucket<>(Arrays.asList("Player10", "Player11", "Player12", "Player13", "Player14", "Player15", "Player16")));
List<Bucket<String>> capped = distributor.capAtSizePerBucket(buckets);
Distribution<String> distribution = distributor.distribute(capped);
//
// Example output
//
// Distribution[
// buckets=[
// Bucket[[Player4, Player3, Player8, Player9]],
// Bucket[[Player6, Player7, Player2, Player1]],
// Bucket[[Player5, Player15, Player16, Player14]],
// Bucket[[Player10, Player11, Player12, Player13]]
// ],
// balanced=true]- ShuffleDistributor: distribution by brute-forcing valid configurations (suitable for small groups of elements) (detailed description)