From 1fa0e57df26dcbf9f7c936806b5f4f0744e1d543 Mon Sep 17 00:00:00 2001 From: riku <risaku@163.com> Date: 星期一, 15 十一月 2021 17:42:01 +0800 Subject: [PATCH] 1. 网格化数据查询添加秒级值和分钟值的选择 --- src/main/kotlin/com/flightfeather/uav/common/utils/FileExchange.kt | 8 ++++++-- 1 files changed, 6 insertions(+), 2 deletions(-) diff --git a/src/main/kotlin/com/flightfeather/uav/common/utils/FileExchange.kt b/src/main/kotlin/com/flightfeather/uav/common/utils/FileExchange.kt index 3c9d5fb..c6dd971 100644 --- a/src/main/kotlin/com/flightfeather/uav/common/utils/FileExchange.kt +++ b/src/main/kotlin/com/flightfeather/uav/common/utils/FileExchange.kt @@ -4,6 +4,7 @@ import com.flightfeather.uav.domain.entity.RealTimeData import com.flightfeather.uav.socket.bean.AirData import org.apache.poi.hssf.usermodel.HSSFWorkbook +import org.apache.poi.xssf.streaming.SXSSFWorkbook import java.io.File import java.io.FileInputStream import java.io.FileOutputStream @@ -11,6 +12,9 @@ import java.text.SimpleDateFormat import java.util.* +/** + * 鏃犱汉鑸归噰闆嗘暟鎹牸寮忚浆鎹� + */ class FileExchange { companion object { @@ -150,7 +154,7 @@ } - val newWorkBook = HSSFWorkbook() + val newWorkBook = SXSSFWorkbook(10000) ExcelUtil.write2(heads, contents, newWorkBook, "data") newWorkBook.write(out) @@ -239,7 +243,7 @@ contents.add(cList.toTypedArray()) } - val newWorkBook = HSSFWorkbook() + val newWorkBook = SXSSFWorkbook(10000) ExcelUtil.write2(heads, contents, newWorkBook, "data") newWorkBook.write(out) -- Gitblit v1.9.3