/// <summary>
/// The constructor with a specified comparer and a referesh interval.
/// </summary>
/// <param name="comparer">
/// The IEqualityComparer used to determine equals of object of <typeparamref name="TKey"/>.
/// </param>
/// <param name="refreshInterval">
/// The interval for calling RemoveCollectedEntries to refresh the dictionary.
/// </param>
public WeakDictionary(IEqualityComparer <TKey> comparer, int refreshInterval)
{
this.comparer = comparer as WeakKeyComparer <TKey>;
if (this.comparer == null)
{
this.comparer = new WeakKeyComparer <TKey>(comparer);
}
this.dictionary = new Dictionary <object, TValue>(this.comparer);
this.intervalForRefresh = refreshInterval;
this.countLimitForRefresh = refreshInterval;
}
public WeakKeyReference(T target, WeakKeyComparer <T> comparer)
: base(target, false)
{
if (target == null)
{
throw new ArgumentNullException("target");
}
// retain the object's hash code immediately so that even
// if the target is GC'ed we will be able to find and
// remove the dead weak reference.
this.HashCode = comparer.GetHashCode(target);
}
