@RequiredArgsConstructor 怎么注入
时间: 2023-10-15 10:31:27 浏览: 37
@RequiredArgsConstructor注解可以通过构造函数的方式来注入对象。被@RequiredArgsConstructor注解标注的类,会自动生成一个带有所有被标注为final的成员变量的构造函数。这样,我们就可以通过构造函数的方式来注入这些成员变量,而无需手动添加@Autowired注解。通过使用@RequiredArgsConstructor注解,我们可以简化代码,提高开发效率。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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