springboot自定义注解实现适配器模式

荼白z

已于 2024-08-21 09:31:01 修改

阅读量294

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文章标签： spring boot 适配器模式后端

于 2024-05-15 10:00:00 首次发布

本文链接：https://blog.youkuaiyun.com/Zhang_0507/article/details/136476679

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创建注解

@Target({
   ElementType.TYPE})
@Retention(RetentionPolicy.RUNTIME)
@Documented
@Component
public @interface Match {
   
    String value();
}

处理 match 的工具类

import com.google.common.collect.Maps;
import org.apache.commons.collections4.MapUtils;
import org.springframework.aop.support.AopUtils;
import org.springframework.context.ApplicationContext;
import org.springframework.stereotype.Component;

import javax.annotation.Resource;
import java.lang.reflect.InvocationTargetException;
import java.util.Iterator;
import java.util.Map;

/**
 * @date:2024/3/5
 */
@Component
public class HandlerMatcher {
   
    private LazyMap<Class, Map<String, Object>> handlerPool;
    private Matcher equalMatcher;
    @Resource
    private ApplicationContext applicationContext;

    public HandlerMatcher(ApplicationContext applicationContext) {
   
        this.handlerPool = new NamelessClass();
        this.equalMatcher = new DefaultMatcher(null);
        this.applicationContext