public static String toString(Accountable a){
  StringBuilder sb=new StringBuilder();
  toString(sb,a,0);
  return sb.toString();
}

public static String toString ( Accountable a ) { StringBuilder sb = new StringBuilder ( ) ; toString ( sb , a , 0 ) ; return sb . toString ( ) ; }
returns a string description of an accountable and any nested resources . this is intended for development and debugging .
