add persistance of intents to ramcloud

Change-Id: I9a8b5886cf57da0621dc92e341d46c53d252528a
diff --git a/src/main/java/net/onrc/onos/registry/controller/IControllerRegistryService.java b/src/main/java/net/onrc/onos/registry/controller/IControllerRegistryService.java
old mode 100644
new mode 100755
index 33ba272..576eed4
--- a/src/main/java/net/onrc/onos/registry/controller/IControllerRegistryService.java
+++ b/src/main/java/net/onrc/onos/registry/controller/IControllerRegistryService.java
@@ -116,6 +116,15 @@
 	 */
 	public Collection<Long> getSwitchesControlledByController(String controllerId);
 	
+        /**
+         * Get 
+         * @return 
+         */
 	public IdBlock allocateUniqueIdBlock();
+        
+        /**
+         * Get next unique id and retrieve a new range of ids if needed.
+         */
+        public IdBlock allocateUniqueIdBlock(long range);
 	
 }