This is a boids library using GraphStream.
'org.graphstream:gs-boids:1.1'
<dependency>
<groupId>org.graphstream</groupId>
<artifactId>gs-boids</artifactId>
<version>1.1</version>
</dependency>
<dependency org="org.graphstream" name="gs-boids" rev="1.1"/>
"org.graphstream", "gs-boids", "1.1"