docs: public <M> Graph<K, VV, EV> runVertexCentricIteration(
  			ComputeFunction<K, VV, EV, M> computeFunction,
  			MessageCombiner<K, M> combiner, int maximumNumberOfIterations) {
  
  		return this.runVertexCentricIteration(computeFunction, combiner, maximumNumberOfIterations, null);
  	}