LocalDataUtil

ruoyi-framework/src/main/java/com/ruoyi/framework/config/LocalDataUtil.java

@@ -0,0 +1,27 @@
+package com.ruoyi.framework.config;
+
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ *
+ */
+public class LocalDataUtil {
+
+  private static ThreadLocal<Map<String, Object>> LOCAL_VARS = new ThreadLocal<Map<String, Object>>();
+
+  public static void setVar(String key, Object obj) {
+    Map<String, Object> stringObjectMap = LOCAL_VARS.get();
+    if (null == stringObjectMap) {
+      stringObjectMap = new HashMap<>();
+      LOCAL_VARS.set(stringObjectMap);
+    }
+    stringObjectMap.put(key, obj);
+  }
+
+  public static Object getVar(String key) {
+    Map<String, Object> stringObjectMap = LOCAL_VARS.get();
+    return null != stringObjectMap ? stringObjectMap.get(key) : null;
+  }
+
+}