Help with print function

I need to print all of the products from a stock manager application with stock levels below a given value. This is the signature I've been given:

Code:

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    public void printInventoryExceptions(int quantity)

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Quote:

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Note: Not all products should be displayed, only products that are equal or below the quantity specified. Print page headings even if there are no inventory exceptions.

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Here is the full code I have so far for the application:

Code:

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public class StockManager
{
    private Product[] stock;



    public StockManager(int maxID)
    {
        stock = new Product[maxID];
    }

   

    public Product findProduct(int id)
    {
        return(stock[id]);
    }
   
    public Product findProduct(String name)
    {
        int maxID = stock.length;
        boolean notFound = true;
        Product temp = null;
        for (int i = 0; i < maxID && notFound; i++) {
            if ((stock[i] != null) && (stock[i].getName() == name)) {
                notFound = false;
                temp = stock[i];
            }
        }
        return(temp);
    }



    public int numberInStock(int id)
    {
        int quantity = 0;
        if (stock[id] != null) {
            quantity = stock[id].getQuantity();
        }
        return(quantity);
    }


    public void printProductDetails()
    {
        for (int i=0; i < stock.length; i++) {
            if (stock[i] != null) {
                System.out.println(stock[i]);
            }
        }
    }



    public void addProduct(Product item)
    {
        if (stock[item.getID()] == null){
            stock[item.getID()] = item;
        }
    }
   

    public void delivery(int id, int amount)
    {
        if (stock[id] != null) {
            stock[id].increaseQuantity(amount);
        }     
    }
   

    public Product removeProduct(int id)
    {
        Product temp = stock[id];
        stock[id] = null;   
        return(temp);
    }

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Any help would be much appreciated.

That's not all the code at all, since you haven't given the implementation of Product.