Need some help with the following java method.

findItem

public unisa.library.Item findItem(java.lang.String id) throws unisa.library.ItemNotFoundException

Find the item by the given ID and return that Item

Parameters:

id - The item to be returned

Returns:

The item searched for.

Throws:

unisa.library.ItemNotFoundException - thrown if the id is not found.

Draws from a class that extends this Library Class.

So far i have the following:

public unisa.library.Item findItem(java.lang.String id) throws unisa.library.ItemNotFoundException {

if(itemList.contains(id)) {

tempList.add(itemList);

}

if(!tempList.isEmpty()){

return Item;

else {

throw ItemNotFoundException;

thank you for any help.