private void throwCircularDependenciesException() throws CircularDependenciesException {
  String msg="Circular dependencies found. Check the circular graph below:\n";
  boolean firstNode=true;
  String tab="  ";
  for (  String visit : visitedInjectNodes) {
    if (!firstNode) {
      msg+=tab + "->";
      tab+=tab;
    }
    msg+=visit + "\n";
    firstNode=false;
  }
  msg+=tab.substring(2) + "->" + revisitedNode+ "\n";
  throw new CircularDependenciesException(msg);
}

private void throwCircularDependenciesException ( ) throws CircularDependenciesException { String msg = "Circular dependencies found. Check the circular graph below:\n" ; boolean firstNode = true ; String tab = "  " ; for ( String visit : visitedInjectNodes ) { if ( ! firstNode ) { msg += tab + "->" ; tab += tab ; } msg += visit + "\n" ; firstNode = false ; } msg += tab . substring ( 2 ) + "->" + revisitedNode + "\n" ; throw new CircularDependenciesException ( msg ) ; }
print readable circular graph
