1 files changed, 25 insertions, 0 deletions
diff --git a/source/com/c2kernel/entity/proxy/EntityProxyObserver.java b/source/com/c2kernel/entity/proxy/EntityProxyObserver.java
new file mode 100755
index 0000000..985143d
--- /dev/null
+++ b/source/com/c2kernel/entity/proxy/EntityProxyObserver.java
@@ -0,0 +1,25 @@
+package com.c2kernel.entity.proxy;
+
+import com.c2kernel.entity.C2KLocalObject;
+
+
+
+public interface EntityProxyObserver
+{
+   /**************************************************************************
+    * Subscribed items are broken apart and fed one by one to these methods.
+    * Replacement after an event is done by feeding the new memberbase with the same id.
+    * ID could be an XPath?
+    **************************************************************************/
+    public void add(C2KLocalObject contents);
+
+   /**************************************************************************
+    * the 'type' parameter should be an indication of the type of object
+    * supplied so that the subscriber can associate the call back with
+    * one of its subscriptions. If we go with an Xpath subscription form,
+    * then the id will probably be sufficient.
+    * Should be comparable (substring whatever) with the parameter given to
+    * the subscribe method of ItemProxy.
+    **************************************************************************/
+    public void remove(String id);
+}