@VisibleForTesting protected String createPrefixesInformation(){
  StringBuilder prefixBuilder=new StringBuilder();
  for (  String pre : prefixes.keySet()) {
    prefixBuilder.append("@prefix ");
    prefixBuilder.append(pre);
    prefixBuilder.append(": <");
    prefixBuilder.append(prefixes.get(pre));
    prefixBuilder.append("> .\n");
  }
  return prefixBuilder.toString();
}

@ VisibleForTesting protected String createPrefixesInformation ( ) { StringBuilder prefixBuilder = new StringBuilder ( ) ; for ( String pre : prefixes . keySet ( ) ) { prefixBuilder . append ( "@prefix " ) ; prefixBuilder . append ( pre ) ; prefixBuilder . append ( ": <" ) ; prefixBuilder . append ( prefixes . get ( pre ) ) ; prefixBuilder . append ( "> .\n" ) ; } return prefixBuilder . toString ( ) ; }
write all the prefixes needed in a string representation .
