/**
* Reads the ptg data from the array starting at the specified position
*
* @param data the RPN array
* @param pos the current position in the array, excluding the ptg identifier
* @return the number of bytes read
*/
public int read(byte[] data, int pos)
{
int code = data[pos];
error = FormulaErrorCode.getErrorCode(code);
return(1);
}
/**
* Constructor
*
* @param s the error constant
*/
public ErrorConstant(string s)
{
error = FormulaErrorCode.getErrorCode(s);
}