Mahout In Action KMeans Clustering example

[Dhruv Kumar]

There's a K-means clustering example in chapter 9 of Mahout in Action which
uses the following construct:

List<Vector> randomPoints = RandomSeedGenerator.chooseRandomPoints(points,
k);

However there's no such method in the RandomSeedGenerator class:
https://builds.apache.org/hudson/job/Mahout-Quality/javadoc/

Is there some other alternative?