1 files changed, 26 insertions, 0 deletions
diff --git a/src/main/java/com/juick/service/component/SystemEvent.java b/src/main/java/com/juick/service/component/SystemEvent.java
new file mode 100644
index 00000000..11a10860
--- /dev/null
+++ b/src/main/java/com/juick/service/component/SystemEvent.java
@@ -0,0 +1,26 @@
+package com.juick.service.component;
+
+import com.juick.Message;
+import com.juick.User;
+import com.juick.server.api.SystemActivity;
+import org.springframework.context.ApplicationEvent;
+
+import java.util.List;
+
+public class SystemEvent extends ApplicationEvent {
+    private SystemActivity activity;
+    /**
+     * Create a new ApplicationEvent.
+     *
+     * @param source the object on which the event initially occurred (never {@code null})
+     * @param activity system activity
+     */
+    public SystemEvent(Object source, SystemActivity activity) {
+        super(source);
+        this.activity = activity;
+    }
+
+    public SystemActivity getActivity() {
+        return activity;
+    }
+}