@Override
    public String toString() {
        return "PowerLawDistribution{" +
                "gamma=" + gamma +
                ", multiplier=" + multiplier +
                '}';
    }
Constructs a new scale-free distribution for the provided gamma value.
gremlin-test/src/main/java/org/apache/tinkerpop/gremlin/algorithm/generator/PowerLawDistribution.java