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Series.cs
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Series.cs
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using System;
using System.Collections.Generic;
namespace Lab2
{
public class Series
{
private List<Number> NumberList { get; } = new List<Number>();
public int Count => NumberList.Count;
private delegate void SeriesEventHandler(object sender, string info);
private event SeriesEventHandler Added;
private event SeriesEventHandler Removed;
private event SeriesEventHandler Cleared;
public Series()
{
var onEventTriggered = new SeriesEventHandler((sender, info) => Console.WriteLine(info));
Added += onEventTriggered;
Removed += onEventTriggered;
Cleared += onEventTriggered;
}
public void Add(Number number)
{
NumberList.Add(number);
Added?.Invoke(this, $"Added {number} to series");
}
public void Remove(Number number)
{
NumberList.Remove(number);
Removed?.Invoke(this, $"Removed {number} from series");
}
public void RemoveAt(int index)
{
NumberList.RemoveAt(index);
Removed?.Invoke(this, $"Removed number at index #{index} from series");
}
public void Clear()
{
NumberList.Clear();
Cleared?.Invoke(this, "Cleared series");
}
protected bool Equals(Series other)
{
return NumberList.Equals(other.NumberList);
}
public override bool Equals(object obj)
{
if (ReferenceEquals(null, obj)) return false;
if (ReferenceEquals(this, obj)) return true;
return obj.GetType() == GetType() && Equals((Series)obj);
}
public override int GetHashCode()
{
return NumberList.GetHashCode();
}
public static bool operator ==(Series left, Series right)
{
return Equals(left, right);
}
public static bool operator !=(Series left, Series right)
{
return !Equals(left, right);
}
public override string ToString()
{
var str = $"Series of {Count} Numbers:\n";
var i = 0;
foreach (var number in NumberList)
{
i++;
str += $"\t{i}. {number}\n";
}
return str;
}
public Series DeepCopy()
{
var series = new Series();
foreach (var number in NumberList)
{
series.NumberList.Add(number);
}
return series;
}
}
}