Method peek

core/src/main/java/com/tickaroo/tikxml/XmlReader.java:119–151

Get the next token without consuming it. @return XmlToken

()

   * @return {@link XmlToken}
   */
  public XmlToken peek() throws IOException {
    int p = peeked;
    if (p == PEEKED_NONE) {
      p = doPeek();
    }

    switch (p) {
      case PEEKED_ELEMENT_BEGIN:
        return XmlToken.ELEMENT_BEGIN;

      case PEEKED_ELEMENT_NAME:
        return XmlToken.ELEMENT_NAME;

      case PEEKED_ELEMENT_END:
        return XmlToken.ELEMENT_END;

      case PEEKED_ATTRIBUTE_NAME:
        return XmlToken.ATTRIBUTE_NAME;

      case PEEKED_DOUBLE_QUOTED:
      case PEEKED_SINGLE_QUOTED:
        return XmlToken.ATTRIBUTE_VALUE;

      case PEEKED_ELEMENT_TEXT_CONTENT:
      case PEEKED_CDATA:
        return XmlToken.ELEMENT_TEXT_CONTENT;

      case PEEKED_EOF:
        return XmlToken.END_OF_DOCUMENT;
      default:
        throw new AssertionError("Unknown XmlToken: Peeked = " + p);
    }
  }

  /**
   * Actually do a peek. This method will return the peeked token and updates the internal varible