From 97f71a9e41a124f204f13010f8d2e3cd7d9036b9 Mon Sep 17 00:00:00 2001
From: whyclxw <810412026@qq.com>
Date: 星期四, 26 六月 2025 16:24:38 +0800
Subject: [PATCH] 实时数据曲线统计-交流单元实时推送
---
src/main/java/com/whyc/util/ActionUtil.java | 14 ++++++++++++--
1 files changed, 12 insertions(+), 2 deletions(-)
diff --git a/src/main/java/com/whyc/util/ActionUtil.java b/src/main/java/com/whyc/util/ActionUtil.java
index fd4edb8..278d4c3 100644
--- a/src/main/java/com/whyc/util/ActionUtil.java
+++ b/src/main/java/com/whyc/util/ActionUtil.java
@@ -23,6 +23,9 @@
import java.util.*;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
import com.whyc.pojo.db_user.User;
public class ActionUtil {
@@ -678,7 +681,14 @@
System.out.println(date);
}*/
//System.out.println(toCamelCase("user_name_and_age"));
- Date time1=getDateAdd(new Date(),-10);
- System.out.println(ActionUtil.sdf.format(time1));
+ /*Date time1=getDateAdd(new Date(),-10);
+ System.out.println(ActionUtil.sdf.format(time1));*/
+ Map<String, List<String>> map = new HashMap<>();
+ map.put("key1", Stream.of("value1", "value2").collect(Collectors.toList()));
+ map.put("key2", Stream.of("value3", "value4").collect(Collectors.toList()));
+ String result = map.values().stream()
+ .flatMap(List::stream)
+ .collect(Collectors.joining(","));
+ System.out.println( result);
}
}
--
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