From aab784e46cdf9f33ef7a038a2ca27979c209065e Mon Sep 17 00:00:00 2001
From: Sho SHIMIZU <sshimizu@us.fujitsu.com>
Date: Wed, 2 Sep 2015 18:49:53 -0700
Subject: [PATCH] Use filter() to skip undesired instances

Change-Id: Ifc7cc5affe494c8573065cdcf7a018584e553a01
---
 .../java/org/onosproject/segmentrouting/PolicyHandler.java     | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/apps/segmentrouting/src/main/java/org/onosproject/segmentrouting/PolicyHandler.java b/apps/segmentrouting/src/main/java/org/onosproject/segmentrouting/PolicyHandler.java
index 745c64f0e0..6ec0de73e5 100644
--- a/apps/segmentrouting/src/main/java/org/onosproject/segmentrouting/PolicyHandler.java
+++ b/apps/segmentrouting/src/main/java/org/onosproject/segmentrouting/PolicyHandler.java
@@ -86,8 +86,7 @@ public class PolicyHandler {
     public List<Policy> getPolicies() {
         return policyStore.values()
                 .stream()
-                // keep the original behavior, but it may cause a cast error
-                // it is better to use filter() to omit instances not being TunnelPolicy
+                .filter(policy -> policy instanceof TunnelPolicy)
                 .map(policy -> new TunnelPolicy((TunnelPolicy) policy))
                 .collect(Collectors.toList());
     }