code: private String readQuotedId(boolean returnText) throws IOException, XmlPullParserException {
          int quote = peekCharacter();
          char[] delimiter;
          if (quote == '"') {
              delimiter = DOUBLE_QUOTE;
          } else if (quote == '\'') {
              delimiter = SINGLE_QUOTE;
          } else {
              throw new XmlPullParserException("Expected a quoted string", this, null);
          }
          position++;
          return readUntil(delimiter, returnText);
      }
docs: Reads a quoted string, performing no entity escaping of the contents.