public override Tolerance GetTolerance(int index)
{
if (GetColumnType(index) != ColumnType.Numeric && GetColumnType(index) != ColumnType.DateTime && GetColumnType(index) != ColumnType.Text)
{
return(null);
}
var col = ColumnsDef.FirstOrDefault(c => c.Index == index);
if (col == null || !col.IsToleranceSpecified)
{
switch (GetColumnType(index))
{
case ColumnType.Text:
return((DefaultTolerance as TextSingleMethodTolerance) ?? TextSingleMethodTolerance.None);
case ColumnType.Numeric:
return((DefaultTolerance as NumericTolerance) ?? NumericAbsoluteTolerance.None);
case ColumnType.DateTime:
return((DefaultTolerance as DateTimeTolerance) ?? DateTimeTolerance.None);
default:
return(null);
}
}
return(ToleranceFactory.Instantiate(col));
}
public override Tolerance GetTolerance(string name)
{
if (GetColumnType(name) != ColumnType.Numeric && GetColumnType(name) != ColumnType.DateTime)
{
return(null);
}
var col = ColumnsDef.FirstOrDefault(c => (c.Identifier as ColumnNameIdentifier)?.Name == name);
if (col == null || !col.IsToleranceSpecified)
{
if (GetColumnType(name) == ValuesDefaultType)
{
return(DefaultTolerance);
}
else
{
if (IsNumeric(name))
{
return(NumericAbsoluteTolerance.None);
}
else if (IsDateTime(name))
{
return(DateTimeTolerance.None);
}
else
{
return(null);
}
}
}
return(new ToleranceFactory().Instantiate(col));
}
public Tolerance GetTolerance(int index)
{
if (!IsNumeric(index) && !IsDateTime(index))
{
return(null);
}
var col = ColumnsDef.FirstOrDefault(c => c.Index == index);
if (col == null || !col.IsToleranceSpecified)
{
if (IsNumeric(index))
{
return(DefaultTolerance);
}
else
{
return(DateTimeTolerance.None);
}
}
return(ToleranceFactory.Instantiate(col));
}
public override Tolerance GetTolerance(string name)
{
if (GetColumnType(name) != ColumnType.Numeric && GetColumnType(name) != ColumnType.DateTime)
{
return(null);
}
var col = ColumnsDef.FirstOrDefault(c => c.Name == name);
if (col == null || !col.IsToleranceSpecified)
{
if (IsNumeric(name))
{
return(DefaultTolerance);
}
else
{
return(DateTimeTolerance.None);
}
}
return(ToleranceFactory.Instantiate(col));
}
public decimal GetTolerance(int index)
{
var col = ColumnsDef.FirstOrDefault(c => c.Index == index);
return(col == null ? DefaultTolerance : col.Tolerance);
}
