code: public boolean store (T item) {
  		if (size == items.length) {
  			if (!resizable) return false;
  
  			// Resize this queue
  			resize(Math.max(8, (int)(items.length * 1.75f)));
  		}
  		size++;
  		items[tail++] = item;
  		if (tail == items.length) tail = 0;
  		return true;
  	}
docs: Adds the given item to the tail of this circular buffer.
  @param item the item to add
  @return {@code true} if the item has been successfully added to this circular buffer; {@code false} otherwise.