单向链表的定义及基本操作

类型声明

public class ListNode<T> {
private T data;
private ListNode<T> next;

public ListNode(T data){
this.data = data;
}

public T getData() {
return data;
}

public void setData(T data) {
this.data = data;
}

public ListNode<T> getNext() {
return next;
}

public void setNext(ListNode<T> next) {
this.next = next;
}

}