How do I return a string from a javacc method?

Question

I have this method in javacc to parse a url (e.g. /books/id/1). How do I make this method return the whole url string?

void path() :
{}
{
  (< SLASH > ( < IDENTIFIER >))+
}

I have tried to create a Token t to absorve all the tokens but it's not working.

void path() :
{Token t = new Token();}
{
  t = ((< SLASH > ( < IDENTIFIER >))+)
}

Answer 1

I managed to get the string using the following code:

String path() :
{String path = "";
Token slash = null;
Token id = null;}
{
  (slash = < SLASH > ( id = < IDENTIFIER >)
  {
    path += slash.toString() + id.toString();
  })+
  {
    return path;
  }  
}