public void Add(HashtableElement el)
{
WeekReferenceWithHash hash = new WeekReferenceWithHash(this, el);
this.hashtable.Add(hash, hash);
this.EmptyRemoveQueue();
}
public HashtableElement Find(HashtableElement el)
{
WeekReferenceWithHash hash = new WeekReferenceWithHash(this, el);
hash = (WeekReferenceWithHash)this.hashtable[(hash)];
this.EmptyRemoveQueue();
if (hash == null)
{
return(null);
}
try
{
return((HashtableElement)hash.Target);
}
catch (InvalidOperationException)
{
return(null);
}
}
public override bool Equals(object obj)
{
object obj2;
object obj3;
WeekReferenceWithHash weakRef = (WeekReferenceWithHash)obj;
if (object.ReferenceEquals(this, weakRef))
{
return(true);
}
try
{
obj2 = this.Target;
}
catch (InvalidOperationException)
{
obj2 = null;
}
if (obj2 == null)
{
this.parent.AddForRemoval(this);
return(false);
}
try
{
obj3 = weakRef.Target;
}
catch (InvalidOperationException)
{
obj3 = null;
}
if (obj3 == null)
{
this.parent.AddForRemoval(weakRef);
return(false);
}
return(obj2.Equals(obj3));
}
internal void AddForRemoval(WeekReferenceWithHash weakRef)
{
this.removeQueue.Enqueue(weakRef);
}
