使用预定义的常量,避免实例化对象

pull/283/MERGE
RuoYi 2021-05-11 10:35:49 +08:00
parent 4efad1cd1b
commit b9b2b866b2
2 changed files with 10 additions and 11 deletions

View File

@ -1,13 +1,6 @@
package com.ruoyi.web.controller.monitor;
import com.ruoyi.common.annotation.Log;
import com.ruoyi.common.core.controller.BaseController;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.common.core.page.TableDataInfo;
import com.ruoyi.common.enums.BusinessType;
import com.ruoyi.common.utils.poi.ExcelUtil;
import com.ruoyi.system.domain.SysOperLog;
import com.ruoyi.system.service.ISysOperLogService;
import java.util.List;
import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
@ -17,8 +10,14 @@ import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import java.util.List;
import com.ruoyi.common.annotation.Log;
import com.ruoyi.common.core.controller.BaseController;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.common.core.page.TableDataInfo;
import com.ruoyi.common.enums.BusinessType;
import com.ruoyi.common.utils.poi.ExcelUtil;
import com.ruoyi.system.domain.SysOperLog;
import com.ruoyi.system.service.ISysOperLogService;
/**
*

View File

@ -108,7 +108,7 @@ public class Arith
"The scale must be a positive integer or zero");
}
BigDecimal b = new BigDecimal(Double.toString(v));
BigDecimal one = new BigDecimal("1");
BigDecimal one = BigDecimal.ONE;
return b.divide(one, scale, RoundingMode.HALF_UP).doubleValue();
}
}