public object BorrowObject()
{
lock (sync)
{
if (closed)
{
throw new InvalidOperationException("The pool is closed.");
}
object useable = null;
IEnumerator <object> objects = passiveObjects.GetEnumerator();
List <object> destroyedObjects = new List <object>();
while (objects.MoveNext() && useable == null)
{
PoolableObjectFactory.ActivateObject(objects.Current);
if (PoolableObjectFactory.ValidateObject(objects.Current))
{
useable = objects.Current;
}
else
{
PoolableObjectFactory.DestroyObject(objects.Current);
destroyedObjects.Add(objects.Current);
}
}
passiveObjects.RemoveAll(o => destroyedObjects.Contains(o));
if (useable == null)
{
useable = PoolableObjectFactory.MakeObject();
PoolableObjectFactory.ActivateObject(useable);
}
activeObjects.Add(useable);
return(useable);
}
}
public void AddObject()
{
lock (sync)
{
passiveObjects.Add(PoolableObjectFactory.MakeObject());
}
}
