/// <summary>
/// Initializes a new instance of the <see cref="AggregateResult"/> class.
/// </summary>
/// <param name="value">The value of the result.</param>
/// <param name="count">The number of arguments used for the calculation of the result.</param>
/// <param name="function">Function that generated the result.</param>
/// <exception cref="ArgumentNullException"><c>function</c> is null.</exception>
public AggregateResult(object value, int count, AggregateFunction function)
{
if (function == null)
{
throw new ArgumentNullException("function");
}
aggregateValue = value;
itemCount = count;
this.function = function;
}
/// <summary>
/// Initializes a new instance of the <see cref="AggregateResult"/> class.
/// </summary>
/// <param name="value">The value of the result.</param>
/// <param name="function"><see cref="AggregateFunction"/> that generated the result.</param>
public AggregateResult(object value, AggregateFunction function)
: this(value, default(int), function)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="AggregateResult"/> class.
/// </summary>
/// <param name="function"><see cref="AggregateFunction"/> that generated the result.</param>
/// <exception cref="ArgumentNullException"><c>function</c> is null.</exception>
public AggregateResult(AggregateFunction function)
: this(null, function)
{
}