public static String toString(String title,CaptureRequest metadata){
  StringWriter writer=new StringWriter();
  dumpMetadata(title,metadata,writer);
  return writer.toString();
}

public static String toString ( String title , CaptureRequest metadata ) { StringWriter writer = new StringWriter ( ) ; dumpMetadata ( title , metadata , writer ) ; return writer . toString ( ) ; }
generate a human - readable string of the given capture request and return it .
