一个接口多个实现类的Spring注入方式

package com.example.service;

/**
 * Created by liuzh on 2018-05-29.
 * 接口1
 */
public interface Interface1 {
    void fun1();
}
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@Service("s1") public class Interface1Impl1 implements Interface1 { @Override public void fun1() { System.out.println("接口1实现类 ..."); }   public void fun2(){  System.out.println("接口1实现类1 fun2 ..."); } }
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@Service("s2") public class Interface1Impl2 implements Interface1 { @Override public void fun1() { System.out.println("接口1实现类 ..."); } public void fun2(){ System.out.println("接口1实现类2 fun2 ..."); } }
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@Autowired
@Qualifier("interface1Impl1")
Interface1 interface1;    //正常启动

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@Resource(name = "interface1Impl1")
Interface1 interface1;    //正常启动

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@Resource(name = "s1")
Interface1 interface1;    //正常启动

 
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