public setFromString(String stringData, String encoding) throws LtInvalidParamException;

public static String HexEncoding = "Hex";
public static String Base64Encoding = "Base64";
  Property Description  
    Property Constructor  
    Argument - stringData A string containing encoded binary data  
    Argument - encoding The type of encoding used, the 2 options supported are HexEncoding & Base64Encoding, which are defined as static properties (see above)  
    Description Initilises the data held by the class  
    Remarks May throw an execption if the data encoded in stringData, is not valid for the encoding described in encoding.