/// <inheritdoc />
public override bool ContainsOrSubsumes(ICellReference cellRef)
{
if (cellRef == null)
{
throw new ArgumentNullException("cellRef");
}
return this.Value.Equals(cellRef.Value, StringComparison.OrdinalIgnoreCase);
}
/// <summary>
/// Checks to see if the value contained in one cell reference is exactly equal to the value contained in
/// the other cell reference. Use this for quick comparisons or testing, otherwise use Equals, which calls
/// this method anyhow.
/// </summary>
/// <param name="first">The first cell reference to compare.</param>
/// <param name="second">The second cell reference to compare.</param>
/// <returns>True if the value properties of this and the other cell reference are exactly equal,
/// false otherwise.</returns>
public static bool ValueEquals(ICellReference first, ICellReference second)
{
// We should only compare valid cell references. Nulls mean no equality.
if (first == null || second == null)
{
return false;
}
return first.Value.Equals(second.Value, StringComparison.OrdinalIgnoreCase);
}
/// <inheritdoc/> public abstract bool ContainsOrSubsumes(ICellReference cellRef);
/// <inheritdoc />
public override bool ContainsOrSubsumes(ICellReference cellRef)
{
if (cellRef is SingleCellReference)
{
return this.Contains((SingleCellReference)cellRef);
}
else if (cellRef is RangeCellReference)
{
return this.Subsumes((RangeCellReference)cellRef);
}
else
{
return false;
}
}
