Entitas.Context.SetISomeInterface C# (CSharp) Method

        public Entity SetISomeInterface(ISomeInterface newValue)
        {
            if(hasISomeInterface) {
                throw new EntitasException("Could not set iSomeInterface!\n" + this + " already has an entity with ISomeInterfaceComponent!",
                    "You should check if the context already has a iSomeInterfaceEntity before setting it or use context.ReplaceISomeInterface().");
            }
            var entity = CreateEntity();
            entity.AddISomeInterface(newValue);
            return entity;
        }