简单的泛型单链表_JAVA_编程开发_程序员俱乐部

package com.iteye.bolide74.test;

public class SingleLinkedList {
	public static void main(String[] args) {
		List<Integer> list = new List<Integer>();
		list.add(1);
		list.add(2);
		list.add(3);
		list.add(4);
		list.add(5);
		Note<Integer> head = list.head;
		while (head.hasNext()) {
			System.out.println(head.value);
			head = head.next;
		}
	}
}

class Note<E> {
	public E value;
	public Note<E> next;

	public Note(E val, Note<E> next) {
		this.value = val;
		this.next = next;
	}

	public boolean hasNext() {
		return this.next != null;
	}
}

class List<E> {
	public Note<E> head;

	public List() {
		this.head = new Note<E>(null, null);
	}

	public void add(E val) {
		this.head = new Note<E>(val, this.head);
	}
}