Java 克隆Clone 和 Apache BeanUtils

 

package com.java.test.clone;/** * @author Spark * @since 2010-02-10 * */public class UserA implements Cloneable {private String name;private int age;@Overrideprotected Object clone() throws CloneNotSupportedException {return super.clone();}public String getName() {return name;}public void setName(String name) {this.name = name;}public int getAge() {return age;}public void setAge(int age) {this.age = age;}}package com.java.test.clone;/** * @author Spark * @since 2010-02-10 * */public class UserB {private String name;private int age;public String getName() {return name;}public void setName(String name) {this.name = name;}public int getAge() {return age;}public void setAge(int age) {this.age = age;}}package com.java.test.clone;import java.lang.reflect.InvocationTargetException;import org.apache.commons.beanutils.BeanUtils;/** * @author Spark * @since 2010-02-10 * */public class MainTest {/** * @param args * @throws CloneNotSupportedException * @throws InvocationTargetException * @throws IllegalAccessException */public static void main(String[] args) throws CloneNotSupportedException, IllegalAccessException, InvocationTargetException {UserA a = new UserA();a.setName("Tom");a.setAge(18);//1.properties cloneUserA 水货 = new UserA();水货 = (UserA)a.clone();System.out.println(水货.getName()+" " + 水货.getAge());//2.properties copyUserB b = new UserB();BeanUtils.copyProperties(b,a);System.out.println(b.getName()+" " + b.getAge());}}

 

 

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Result:

 

Tom 18
Tom 18