Transformer liste en urls

import java.io.BufferedReader;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

public class Retread {
 public static final String TAG_START ="<a href=\"http://example.com/marque/produit/";
 public static final String TAG_LT = "\">";
 public static final String TAG_END = "</a>";

public static void main(String[] args) throws FileNotFoundException {
  List <Reference> refList = new ArrayList<Reference>();
  File references = new File("src/references.txt");
  if(references.exists()) {
   // Read in the file
   FileReader fr = new FileReader(references);
   BufferedReader br = new BufferedReader(fr);
   String data = null;
  try {
   // While a new line
   while((data = br.readLine()) != null) {
    // Replace spaces by hyphen
    data = data.replace(" ", "-");
    // Save the line in an array
    refList.add(new Reference(data));
   }
    
  } catch (IOException e) {
   e.printStackTrace();
  }
  for(Reference ref : refList) {
   // Create output
   String cRef = ref.getReference();
   System.out.println(TAG_START + cRef + TAG_LT + cRef + TAG_END);
  }
  }
 }
}

<a href="http://example.com/marque/produit/302-33-78-87">302-33-78-87</a>
<a href="http://example.com/marque/produit/405-45-54-98">405-45-54-98</a>
<a href="http://example.com/marque/produit/450-65-98-98">450-65-98-98</a>
<a href="http://example.com/marque/produit/015-32-45-78">015-32-45-78</a>
<a href="http://example.com/marque/produit/765-32-01-78">765-32-01-78</a>
<a href="http://example.com/marque/produit/652-54-87-25">652-54-87-25</a>
<a href="http://example.com/marque/produit/925-65-80-35">925-65-80-35</a>

public class Reference {
 private String reference;
 
 public String getReference() {
  return reference;
 }

 public void setReference(String reference) {
  this.reference = reference;
 }

 public Reference(String reference) {
  this.reference = reference;
 }
}