X-Git-Url: https://git.mxchange.org/?a=blobdiff_plain;f=framework%2Fmain%2Finterfaces%2Flists%2Fclass_Listable.php;fp=framework%2Fmain%2Finterfaces%2Flists%2Fclass_Listable.php;h=f342422c212267d701ad24897fd7e91a60fcc5e5;hb=b2d63e3187d15bf54453f08bc1ffab3da9fcb45e;hp=13da64ce8a80c4240fcc0a42fe5f308ae0d76bfb;hpb=85473748235f6086452bd2eae00af1c868041ad0;p=core.git

diff --git a/framework/main/interfaces/lists/class_Listable.php b/framework/main/interfaces/lists/class_Listable.php
index 13da64ce..f342422c 100644
--- a/framework/main/interfaces/lists/class_Listable.php
+++ b/framework/main/interfaces/lists/class_Listable.php
@@ -94,4 +94,12 @@ interface Listable extends FrameworkInterface, IteratorAggregate {
 	 */
 	function clearList ();
 
+	/**
+	 * Setter for call-back instance
+	 *
+	 * @param	$callbackInstance	An instance of a FrameworkInterface class
+	 * @return	void
+	 */
+	function setCallbackInstance (FrameworkInterface $callbackInstance);
+
 }