Spring Boot从属性获取类名列表并加载到HashMap中

class.names=com.example.ClassA,com.example.ClassB,com.example.ClassC

import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Configuration;

import java.util.HashMap;
import java.util.Map;

@Configuration
public class ClassNameConfig {

    @Value("${class.names}")
    private String classNames;

    public Map<String, Class<?>> getClassMap() {
        Map<String, Class<?>> classMap = new HashMap<>();
        String[] classNamesArray = classNames.split(",");
        for (String className : classNamesArray) {
            try {
                Class<?> clazz = Class.forName(className);
                classMap.put(className, clazz);
            } catch (ClassNotFoundException e) {
                // 处理类不存在的异常
            }
        }
        return classMap;
    }
}

@Configuration
public class MyClass {

    @Autowired
    private ClassNameConfig classNameConfig;

    public void doSomething() {
        Map<String, Class<?>> classMap = classNameConfig.getClassMap();
        // 使用classMap进行操作
    }
}