string int java - approaching bad data, need prevaricate exceptions

seeing java doesn't have nullable types, nor does have tryparse(),
how hoop quarrel validation but throwing an exceptions?

the common way:

string userdata = /*value gui*/
int val;
try
{
   val = integer.parseint(userdata);
}
catch (numberformatexception nfe)
{
   // bad information - set sentinel
   val = integer.min_value;
}

i regex check it's parseable, nonetheless seems lot over well.

what's best use doing situation?

edit: rationale:
there's lot pronounce difference handling, whole opinion exceptions should used astonishing scenarios only. however, i cruise bad user quarrel expected, rare. yes, unequivocally an educational point.

further edits:

some answers denote accurately wrong so. replace doubt being asked, answer another doubt zero it. doubt isn't seeking transition between layers. doubt isn't seeking relapse array un-parseable. know, val = integer.min_value; accurately right choice concentration totally context giveaway formula dash take from.