Let's go ahead and implement the three methods we need to overwrite. The first one will be the put method, as follows:
put(key, value) { if (key != null && value != null) { const position = this.hashCode(key); if (this.table[position] == null) { // {1} this.table[position] = new ValuePair(key, value); // {2} } else { let index = position + 1; // {3} while (this.table[index] != null) { // {4} index++; // {5} } this.table[index] = new ValuePair(key, value); // {6} } return true; } return false;}
As usual, we will start by getting the hash position generated by the hashCode method. Next, we will verify that the position has an element in it ({1}). If not (this is the easiest scenario), we will add the element to it ({2} - which ...
