深入理解java集合框架之---------Linked集合 -----构造函数
linked构造函数
1、LinkedList(); 构造一个空列表的集合
/**
* 序列化
*/
private static final long serialVersionUID = 1090589487753660476L;
private transient Entry<E> header = new Entry<E>(null, null, null);
private transient int size = 0;
/**
* @author root
* 内部类
*/
private static class Entry<E>{
E element;
Entry<E> next;
Entry<E> previous;
Entry(E element,Entry<E> next,Entry<E> previous){
this.element = element;
this.next = next;
this.previous = previous;
}
}
public LinkeList() {
header.next = header.previous = header;
}
2、

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