java.lang.CloneNotSupportedException: com.lbh.xxmanager.basic.alg.Node at java.lang.Object.clone

问题描述：

使用Object的clone方法报错

该行代码报错

node = (Node) curr.clone();

 java.lang.CloneNotSupportedException: com.lbh.xxmanager.basic.alg.Node
	at java.lang.Object.clone(Native Method)
 <hr style=" border:solid; width:100px; height:1px;" color=#000000 size=1">

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原因分析：

 * The class {@code Object} does not itself implement the interface
 * {@code Cloneable}, so calling the {@code clone} method on an object
 * whose class is {@code Object} will result in throwing an

官方注释，该类没有继承Cloneable接口，所以会抛出CloneNotSupportedException。

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解决方案：

继承Cloneable接口

public class Node implements Cloneable