Replicating String.split with StringTokenizer

Question

Encouraged by this, and the fact I have billions of string to parse, I tried to modify my code to accept StringTokenizer instead of String[]

The only t

Answer 1

If your input is structured, you can have a look at the JavaCC compiler. It generates a java class reading your input. It would look like this:

TOKEN {  ,  }

input: (cat() | dog())*


cat: 
   {
   animals.add(new Animal("Cat"));
   }

dog: 
   {
   animals.add(new Animal("Dog"));
   }