struct IEntityIt {
};

IEntitySystem.h

Entity iterator interface. This interface is used to traverse trough all the entities in an entity system. In a way, this iterator works a lot like a stl iterator.

virtual ~IEntityIt();

virtual void AddRef() = 0;

Checks whether current iterator position is the end position.

virtual bool IsEnd() = 0;

True if iterator at end position.

Positions the iterator at the beginning of the entity list.

virtual void MoveFirst() = 0;

Retrieves next entity.

virtual IEntity * Next() = 0;

A pointer to the entity that the iterator points to before it goes to the next.

Deletes this iterator and frees any memory it might have allocated.

virtual void Release() = 0;

Retrieves current entity.

virtual IEntity * This() = 0;

The entity that the iterator points to.