Given Interface Code Write Java Class Implements Interface Show Working Functionality Main Q43896214
Given the Interface Code write a java class that implements thisinterface and show the working functionality in the mainmethod:
public interface CustomList<T> { /** * This method should add a new item into the <code>CustomList</code> and should * return <code>true</code> if it was successfully able to insert an item. * @param item the item to be added to the <code>CustomList</code> * @return <code>true</code> if item was successfully added, <code>false</code> if the item was not successfully added (note: it should always be able to add an item to the list) */ boolean add (T item); /** * This method should add a new item into the <code>CustomList</code> at the * specified index (thus shuffling the other items to the right). If the index doesn’t * yet exist, then you should throw an <code>IndexOutOfBoundsException</code>. * @param index the spot in the zero-based array where you’d like to insert your * new item * @param item the item that will be inserted into the <code>CustomList</code> * @return <code>true</code> when the item is added * @throws IndexOutOfBoundsException */ boolean add (int index, T item) throws IndexOutOfBoundsException; /** * This method should return the size of the <code>CustomList</code> * based on the number of actual elements stored inside of the <code>CustomList</code> * @return an <code>int</code> representing the number of elements stored in the <code>CustomList</code> */ int getSize(); /** * This method will return the actual element from the <code>CustomList</code> based on the * index that is passed in. * @param index represents the position in the backing <code>Object</code> array that we want to access * @return The element that is stored inside of the <code>CustomList</code> at the given index * @throws IndexOutOfBoundsException */ T get(int index) throws IndexOutOfBoundsException; /** * This method should remove an item from the <code>CustomList</code> at the * specified index. This will NOT leave an empty <code>null</code> where the item * was removed, instead all other items to the right will be shuffled to the left. * @param index the index of the item to remove * @return the actual item that was removed from the list * @throws IndexOutOfBoundsException */ T remove(int index) throws IndexOutOfBoundsException;}
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