Spring Boot1.5使用自定义的properties文件

@ConfigurationProperties(prefix = "student")          //--使用以student开头的配置
@Configuration
@PropertySource("classpath:config/ext1.properties")  
public class ExternalConfig {  
    private String name;  
    private String gender;  
    public String getName() {  
        return name;  
    }  
    public void setName(String name) {  
        this.name = name;  
    }  
    public String getGender() {  
        return gender;  
    }  
    public void setGender(String gender) {  
        this.gender = gender;  
    }
}  

@SpringBootApplication
@EnableConfigurationProperties({ExternalConfig.class,ExternalConfig1.class}) 
public class Application