@Override
        public boolean hasNext() {
            if (c<cap) return true;
            return false;
        }

        @Override
        public TableEntry<K, V> next() {
            if (hasNext()) {
                if (current != null && current.next != null) {
                    TableEntry<K,V> h = current;
                    current = current.next;
                    c++;
                    return h;
                }
                if (current != null && current.next == null) {
                    TableEntry<K,V> h1 = current;
                    for (int i = ind+1; i<size; i++) {
                        if (table[i] !=null) {
                            current = table[i];
                            ind = i;
                            c++;
                            return h1;
                        }
                    }
                }
                if (current == null) {
                    for (int i = ind; i<size; i++) {
                        if (table[i] != null) {
                            ind = i;
                            c++;
                            current = table[i];
                            return current;
                        }
                    }
                }
            }
            return null;
        }
    }