Events

buisnesslogic/src/main/java/com/plannaplan/abstracts/EventWatcher.java

@@ -0,0 +1,26 @@
+package com.plannaplan.abstracts;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import com.plannaplan.interfaces.EventCreator;
+
+public abstract class EventWatcher {
+
+    protected List<EventCreator> creators;
+
+    public EventWatcher() {
+        this.creators = new ArrayList<>();
+    }
+
+    public void attach(EventCreator creator) {
+        this.creators.add(creator);
+    }
+
+    public void detach(EventCreator creator) {
+        this.creators.remove(creator);
+    }
+
+    public void update() {
+    }
+}