2017-06-17 153 views
0

我想定义一个自定义注释,并以下面的方式将其与Inject注释一起使用。如何访问注入bean中的注释值?豆内部自定义注释用法

注释定义,

@Retention(RetentionPolicy.RUNTIME) 
@Target(ElementType.METHOD) 
public @interface CustomAnnotation{ 
    String name(); 
} 

访问注释属性,

@Component 
public class Processor { 
    Would like to know the value "abc" in constructor/post-constructor. How to access name method here ? 
} 

试验使用(该值“ABC”是用来加载各自的配置,使豆的行为适当地),

@Inject 
@CustomAnnotation("abc") 
Processor myProcessor; 

public void test() 
{ 
    myProcessor.process(); // myProcessor will behave based on value "abc" 
} 

回答