@@ -0,0 +1,339 @@
+package seedu.address.commons.events.ui;%0A%0Aimport seedu.address.commons.events.BaseEvent;%0A%0A//@@author A0162877N%0A/**%0A* This class handles the show all selection change event%0A*/%0Apublic class ShowAllSelectionChangedEvent extends BaseEvent %7B%0A%0A    @Override%0A    public String toString() %7B%0A        return this.getClass().getSimpleName();%0A    %7D%0A%7D%0A

Add show all selection event class