public void RemoveFirst()
{
first = first.Next;
length--;
}
static void LinkedListItem_Equal_Value_Test(LinkedListItem item1, LinkedListItem item2)
{
var s = $"item1={item1.ToString()}, item2={item2.ToString()}, are equal? = {item1.Equals(item2)}";
Console.WriteLine(s);
}
public LinkedListItem(T data, LinkedListItem <T> next)
{
Data = data;
Next = next;
}
public LinkedListHandler(LinkedListItem item)
{
this.Init(item);
}
public static void Equal_Value_Tests()
{
Console.WriteLine("Equality test...");
var i1 = new LinkedListItem()
{
Id = 1, Name = "first"
};
var i2 = new LinkedListItem()
{
Id = 1, Name = "first"
};
LinkedListItem_Equal_Value_Test(i1, i2);
i1 = new LinkedListItem()
{
Id = 1, Name = ""
};
i2 = new LinkedListItem()
{
Id = 1, Name = ""
};
LinkedListItem_Equal_Value_Test(i1, i2);
i1 = new LinkedListItem()
{
Id = 1, Name = null
};
i2 = new LinkedListItem()
{
Id = 1, Name = null
};
LinkedListItem_Equal_Value_Test(i1, i2);
Console.WriteLine();
Console.WriteLine("InEquality test...");
i1 = new LinkedListItem()
{
Id = 1, Name = "test"
};
i2 = new LinkedListItem()
{
Id = 1, Name = null
};
LinkedListItem_Equal_Value_Test(i1, i2);
i1 = new LinkedListItem()
{
Id = 1, Name = ""
};
i2 = new LinkedListItem()
{
Id = 1, Name = null
};
LinkedListItem_Equal_Value_Test(i1, i2);
i1 = new LinkedListItem()
{
Id = 2, Name = "test"
};
i2 = new LinkedListItem()
{
Id = 1, Name = "test"
};
LinkedListItem_Equal_Value_Test(i1, i2);
i1 = new LinkedListItem()
{
Id = 1, Name = "test"
};
i2 = new LinkedListItem()
{
Id = 1, Name = "john"
};
LinkedListItem_Equal_Value_Test(i1, i2);
Console.WriteLine();
}
public void AddFirst(object o)
{
var newItem = new LinkedListItem(o, head);
head = newItem;
}
public LinkedListItem(object?value)
{
Next = null;
Prev = null;
Value = value;
}
public void ModifyNext(LinkedListItem next)
{
this.next = next;
}
public LinkedListItem(object data, LinkedListItem next)
{
this.data = data;
this.next = next;
}
public void Clear()
{
head = null;
}
public LinkedList(T value)
{
_current = new LinkedListItem(value);
_first = _current;
_last = _current;
}
public void Reset()
{
_current = _list._first;
}
