Kotlin使用静态变量与静态方法详解

class Constant {
 companion object {
  // 接口根地址
  const val BASE_URL = "http://xxxx.xxx.xxx/"
  // 友盟
  const val UMENG_APP_KEY = "xxxxxxxxxx"
  const val UMENG_CHANNEL = "umeng"
  // 微博
  const val WEIBO_APP_KEY = "xxxxxxxx"
  const val WEIBO_SECRET = "xxxxxxxxxx"
  
  
  fun getVideoFactor(){
   // do some work
  }
 }

}

//初始化各平台的APIKey
  PlatformConfig.setWeixin(Constant.WECHAT_APP_ID, Constant.WECHAT_APP_SECRET)
  PlatformConfig.setSinaWeibo(Constant.WEIBO_APP_KEY, Constant.WEIBO_SECRET, Constant.WEIBO_AUTH_RETURN_URL)

//初始化各平台的APIKey
  PlatformConfig.setWeixin(Constant.Companion.WECHAT_APP_ID, Constant.WECHAT_APP_SECRET)
  PlatformConfig.setSinaWeibo(Constant.Companion.WEIBO_APP_KEY, Constant.WEIBO_SECRET, Constant.WEIBO_AUTH_RETURN_URL)

/**
 * @author moosphon on 2018/12/12
 * desc: 异常的统一处理者
 */
class ExceptionHandler {


 companion object {
  @JvmField
  var errorCode = NetRequestStatus.UNKNOWN_ERROR

  @JvmField
  var errorMessage = "请求失败，请稍后重试"

  @JvmStatic
  fun handleException(e : Throwable): String{
   e.printStackTrace()
   when(e){
    is SocketException -> {
     Logger.e("ExceptionHandler", "网络连接异常： " + e.message)
     errorCode = NetRequestStatus.NETWORK_ERROR
     errorMessage = "网络连接异常"
    }

    is JsonParseException -> {
     Logger.e("ExceptionHandler", "数据解析异常： " + e.message)
     errorCode = NetRequestStatus.PARSE_ERROR
     errorMessage = "数据解析异常"
    }

    else -> {
     try {
      Logger.e("ExceptionHandler", "其他错误： " + e.message)
     } catch (e1: Exception) {
      Logger.e("ExceptionHandler", "未知错误： " + e.message)
     }

     errorCode = NetRequestStatus.UNKNOWN_ERROR
     errorMessage = "未知错误，一起祷告快点好起来吧～"
    }
   }
   return errorMessage
  }
 }
}