/// <summary> A copy constructor used for copying ranges between sheets
///
/// </summary>
/// <param name="c">the range to copy from
/// </param>
/// <param name="s">the writable sheet
/// </param>
public SheetRangeImpl(SheetRangeImpl c, Sheet s)
{
sheet = s;
row1 = c.row1;
row2 = c.row2;
column1 = c.column1;
column2 = c.column2;
}
/// <summary> Sees whether there are any intersections between this range and the
/// range passed in. This method is used internally by the WritableSheet to
/// verify the integrity of merged cells, hyperlinks etc. Ranges are
/// only ever compared for the same sheet
///
/// </summary>
/// <param name="range">the range to compare against
/// </param>
/// <returns> TRUE if the ranges intersect, FALSE otherwise
/// </returns>
public virtual bool intersects(SheetRangeImpl range)
{
if (range == this)
{
return(true);
}
if (row2 < range.row1 || row1 > range.row2 || column2 < range.column1 || column1 > range.column2)
{
return(false);
}
return(true);
}
/// <summary> Standard equals method
///
/// </summary>
/// <param name="o">the object to compare
/// </param>
/// <returns> TRUE if the two objects are the same, FALSE otherwise
/// </returns>
public override bool Equals(System.Object o)
{
if (o == this)
{
return(true);
}
if (!(o is SheetRangeImpl))
{
return(false);
}
SheetRangeImpl compare = (SheetRangeImpl)o;
return(column1 == compare.column1 && column2 == compare.column2 && row1 == compare.row1 && row2 == compare.row2);
}
