AreEqualCollections< T >() [2/2]

static bool System.Net.Http.Headers.HeaderUtilities.AreEqualCollections< T > ( ObjectCollection< T > x, ObjectCollection< T > y, IEqualityComparer< T > comparer )

inlinestaticpackage

Type Constraints

T

:

class

Definition at line 148 of file HeaderUtilities.cs.

                                                                                                                                     : class
    {
        if (x == null)
        {
            if (y != null)
            {
                return y.Count == 0;
            }
            return true;
        }
        if (y == null)
        {
            return x.Count == 0;
        }
        if (x.Count != y.Count)
        {
            return false;
        }
        if (x.Count == 0)
        {
            return true;
        }
        bool[] array = new bool[x.Count];
        int num = 0;
        foreach (T item in x)
        {
            num = 0;
            bool flag = false;
            foreach (T item2 in y)
            {
                if (!array[num] && ((comparer == null && item.Equals(item2)) || (comparer != null && comparer.Equals(item, item2))))
                {
                    array[num] = true;
                    flag = true;
                    break;
                }
                num++;
            }
            if (!flag)
            {
                return false;
            }
        }
        return true;
    }

References System.array, System.comparer, and System.item.