Gradle project example of Sek library usage in Java for Kotlin Sequence.
git clone https://github.com/tinyield/sek-usage.git
cd sek-usage
gradlew run
Output:
505 by Arctic Monkeys
Mural by Lupe Fiasco
This demo runs the following code snippet:
Sek<Song> songs = Sek.of(
new Song("505", "Alternative"),
new Song("Amsterdam", "Alternative"),
new Song("Mural", "Hip-Hop"));
Sek<Artist> artists = Sek.of(
new Artist("Arctic Monkeys", "band"),
new Artist("Nothing But Thieves", "band"),
new Artist("Lupe Fiasco", "solo-artist"));
songs
.filterNot(song -> song.getName().startsWith("A"))
.map(Song::getName)
.zip(artists.distinctBy(Artist::getKind).map(Artist::getName))
.map(pair -> String.format("%s by %s", pair.getFirst(), pair.getSecond()))
.forEach(System.out::println);