public CamlData get(int i) 
{
        return empty;
}

 public CamlData get(String key) 
{
        return empty;
}

 public boolean getBoolean(int i) 
{
        return getString(i).equals("true");
}

 public boolean getBoolean(String key) 
{
        return getString(key).equals("true");
}

 public double getDouble() 
{
        return parseDouble(getString());
}

 public double getDouble(int i) 
{
        return parseDouble(getString(i));
}

 public double getDouble(String key) 
{
        return parseDouble(getString(key));
}

 public int getInt() 
{
        return parseInt(getString());
}

 public int getInt(int i) 
{
        return parseInt(getString(i));
}

 public int getInt(String key) 
{
        return parseInt(getString(key));
}

 public String getString() 
{
        return toString();
}

 public String getString(int i) 
{
        return get(i).toString();
}

 public String getString(String key) 
{
        return get(key).toString();
}

 public int size() 
{
        return -1;
}