public NumberPtg(RecordInputStream in) 
{
        
        field_1_value = in.readDouble();
}

Create a NumberPtg from a byte array read from disk

 public NumberPtg(String value) 
{
        field_1_value = Double.parseDouble(value);
}

Create a NumberPtg from a string representation of the number Number format is not checked, it is expected to be validated in the parser that calls this method.

Parameters:

value - : String representation of a floating point number

 public int getSize() 
{
        return SIZE;
}

 public double getValue() 
{
        return field_1_value;
}

 public String toFormulaString(HSSFWorkbook book) 
{
        return "" + getValue();
}

 public  void writeBytes(byte[] array,
    int offset) 
{
        array[ offset + 0 ] = sid;
        LittleEndian.putDouble(array, offset + 1, getValue());
}