@PropertySource 代码解释

@PropertySource：加载指定的配置文件

 Person.java

import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.context.annotation.PropertySource;
import org.springframework.stereotype.Component;

import java.util.Date;
import java.util.List;
import java.util.Map;

/**
 * @Classname Person
 * @date 2019/8/24 12:15
 */
@PropertySource(value = {"classpath:person.properties"})
@Component
@ConfigurationProperties(prefix = "person")
public class Person {

    private String name;
    private Integer age;
    private Boolean stage;
    private Date birth;
    private Map maps;
    private List