/**
* Returns a CosInt instance with the given value.
*
* @param val integer value
* @return CosInt instance
*/
public static CosInt Get(long val)
{
if (Low <= val && val <= High)
{
int index = (int)val - Low;
// no synchronization needed
if (Static[index] == null)
{
Static[index] = new CosInt(val);
}
return(Static[index]);
}
return(new CosInt(val));
}
/**
* This factory method will get the appropriate number object.
*
* @param number The string representation of the number.
*
* @return A number object, either float or int.
*
* @throws IOException If the string is not a number.
*/
public static ICosNumber get(string value)
{
if (value.Length == 1)
{
char digit = value[0];
if ('0' <= digit && digit <= '9')
{
return(CosInt.Get(digit - '0'));
}
else if (digit == '-' || digit == '.')
{
// See https://issues.apache.org/jira/browse/PDFBOX-592
return(CosInt.Zero);
}
else
{
throw new ArgumentException($"Not a number: {value}");
}
}
else if (value.IndexOf('.') == -1 && (value.ToLower().IndexOf('e') == -1))
{
try
{
if (value[0] == '+')
{
return(CosInt.Get(long.Parse(value.Substring(1))));
}
return(CosInt.Get(long.Parse(value)));
}
catch (FormatException e)
{
// might be a huge number, see PDFBOX-3116
return(new CosFloat(value));
}
}
else
{
return(new CosFloat(value));
}
}
protected bool Equals(CosInt other)
{
return(value == other?.value);
}
/**
* Set the value in the array as an integer.
*
* @param index The index into the array.
* @param value The value to set.
*/
public void setInt(int index, int value)
{
set(index, CosInt.Get(value));
}
/**
* This will set an object at a specific index.
*
* @param index zero based index into array.
* @param intVal The object to set.
*/
public void set(int index, int intVal)
{
set(index, CosInt.Get(intVal));
}
