The @param tag describes an argument accepted by the method. Each argument is listed in the order expected by the method. Following @param is a keyword indicating the required data type. In this case, all three arguments are expected to be integers (int). Then follow the name of the argument, and a brief description.
Is the word follow in this situation used in a similar fashion to how sometimes the word come is used when the subject(s) is placed right after it? Like, for example, "Now, comes a surprise". So, parsing that last sentence, we would have something like this: follow is the verb and the name of the argument and a brief description are the compound subjects. Am I correct?