code: public static KNXAddress create(String address) throws KNXFormatException
  	{
  		if (address.indexOf('.') != -1)
  			return new IndividualAddress(address);
  		return new GroupAddress(address);
  	}
docs: Creates a KNX address from a string <code>address</code> representation.
  <p>
  An address level separator of type '.' found in <code>address</code> indicates an
  individual address, i.e. an {@link IndividualAddress} is created, otherwise a
  {@link GroupAddress} is created.<br>
  Allowed separators are '.' or '/', mutually exclusive.
  
  @param address string containing the KNX address
  @return the created KNX address, either of subtype {@link GroupAddress} or
  {@link IndividualAddress}
  @throws KNXFormatException thrown on unknown address type, wrong address syntax or
  wrong separator used