spring boot 读取配置文件yml

@Component
@ConfigurationProperties(prefix = "api")
@PropertySource(value = { "classpath:api.yml" })

package com.foen.api.config;

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

/**
 * 读取代码生成相关配置
 *  get static，
 *  set @Value（“${}”）
 * 
 * @author foen
 */
@Component
@ConfigurationProperties(prefix = "api")
@PropertySource(value = { "classpath:api.yml" })
public class ApiConfig
{
    /** 作者 */
    public static String author;

    /** 生成包路径 */
    public static String packageName;

    /** 自动去除表前缀，默认是false */
    public static boolean autoRemovePre;

    /** 表前缀(类名不会包含表前缀) */
    public static String tablePrefix;
    /** 表前缀(类名不会包含表前缀) */
    public static String testUrl;
    /** 表前缀(类名不会包含表前缀) */
    public static String proUrl;

    public static String getAuthor()
    {
        return author;
    }

    @Value("${author}")
    public void setAuthor(String author)
    {
        ApiConfig.author = author;
    }

    public static String getPackageName()
    {
        return packageName;
    }

    @Value("${packageName}")
    public void setPackageName(String packageName)
    {
        ApiConfig.packageName = packageName;
    }

    public static boolean getAutoRemovePre()
    {
        return autoRemovePre;
    }

    @Value("${autoRemovePre}")
    public void setAutoRemovePre(boolean autoRemovePre)
    {
        ApiConfig.autoRemovePre = autoRemovePre;
    }

    public static String getTablePrefix()
    {
        return tablePrefix;
    }

    @Value("${tablePrefix}")
    public void setTablePrefix(String tablePrefix)
    {
        ApiConfig.tablePrefix = tablePrefix;
    }

    public static String getTestUrl() {
        return testUrl;
    }
    @Value("${testUrl}")
    public void setTestUrl(String testUrl) {
        ApiConfig.testUrl = testUrl;
    }

    public static String getProUrl() {
        return proUrl;
    }
    @Value("${proUrl}")
    public void setProUrl(String proUrl) {
        ApiConfig.proUrl = proUrl;
    }
}