public String toString(){
  if (certPolicies == null) {
    return "";
  }
  StringBuilder sb=new StringBuilder(super.toString());
  sb.append("CertificatePolicies [\n");
  for (  PolicyInformation info : certPolicies) {
    sb.append(info.toString());
  }
  sb.append("]\n");
  return sb.toString();
}

public String toString ( ) { if ( certPolicies == null ) { return "" ; } StringBuilder sb = new StringBuilder ( super . toString ( ) ) ; sb . append ( "CertificatePolicies [\n" ) ; for ( PolicyInformation info : certPolicies ) { sb . append ( info . toString ( ) ) ; } sb . append ( "]\n" ) ; return sb . toString ( ) ; }
return the extension as user readable string .
