/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */ 

import java.util.LinkedList;
import java.util.Iterator;

/**
 * See Main.java.
 */
public class Catalog {
    LinkedList items = new LinkedList();
    
    public void addItem(Item item) {
        items.addLast(item);
    }
    
    public void print() {
        System.out.println("This catalog has " + items.size() + " items");

        for(Iterator i = items.iterator(); i.hasNext(); ) {
            Item item = (Item) i.next();
            item.print();
        }
    }
}