siroky/Payola — comment on commit 6410ae0d2f5515b9b1309f292ead945ceeffd5b2
File: payola/common/src/main/scala/cz/payola/common/model/Group.scala line 15
By charlieMonroe:

These number-of-something methods are good for easily iterating over analyses/groups or getting a particular analysis at index, while being able to check if your index isn't out of bounds. Remember that getting the whole analyses List requires all of the analyses to be loaded from DB...