public void Add(HashtableElement el)
{
WeekReferenceWithHash hash1 = new WeekReferenceWithHash(this, el);
this.hashtable.Add(hash1, hash1);
this.EmptyRemoveQueue();
}
public HashtableElement FindExistingOrAddToCache()
{
HashtableElement element1 = this.parentCollection.Find(this);
if (element1 != null)
{
return(element1);
}
this.parentCollection.Add(this);
this.isInCache = true;
return(this);
}
public HashtableElement Find(HashtableElement el)
{
HashtableElement element1;
WeekReferenceWithHash hash1 = new WeekReferenceWithHash(this, el);
hash1 = (WeekReferenceWithHash)this.hashtable[hash1];
this.EmptyRemoveQueue();
if (hash1 == null)
{
return(null);
}
try
{
element1 = (HashtableElement)hash1.Target;
}
catch (InvalidOperationException)
{
element1 = null;
}
return(element1);
}
// Methods
public WeekReferenceWithHash(WeakHashtable parent, HashtableElement target) : base(target)
{
this.parent = parent;
this.hash = target.GetHashCode();
}