code: public static PartitionSize getSize(String name) {
  		for(PartitionSize pa : sizes) {
  			if(pa.name().equals(name)) {
  				return pa;
  			}
  		}
  		return twoYearSize;
  	}
docs: Get a PartitionSize object by it's name
  @param name of the PartitionSize
  @return PartitionSize matching the name, or a TwoYearPartionSize if name
  is unknown