From 7325517cade67358582cef5a3996c90cd27f58c9 Mon Sep 17 00:00:00 2001
From: kohsuke <kohsuke@71c3de6d-444a-0410-be80-ed276b4c234a>
Date: Tue, 11 Mar 2008 05:40:07 +0000
Subject: [PATCH] improved efficiency --- not that it matters, though

git-svn-id: https://hudson.dev.java.net/svn/hudson/trunk/hudson/main@7569 71c3de6d-444a-0410-be80-ed276b4c234a
---
 core/src/main/java/hudson/tasks/DynamicLabeler.java | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/core/src/main/java/hudson/tasks/DynamicLabeler.java b/core/src/main/java/hudson/tasks/DynamicLabeler.java
index b773994f8b..4619963d9e 100644
--- a/core/src/main/java/hudson/tasks/DynamicLabeler.java
+++ b/core/src/main/java/hudson/tasks/DynamicLabeler.java
@@ -1,12 +1,10 @@
 package hudson.tasks;
 
-import hudson.model.Describable;
-import hudson.model.Node;
-import hudson.model.Descriptor;
 import hudson.ExtensionPoint;
 import hudson.remoting.VirtualChannel;
 
-import java.util.*;
+import java.util.Collections;
+import java.util.Set;
 
 /**
  * Created by IntelliJ IDEA.
@@ -23,6 +21,6 @@ public abstract class DynamicLabeler implements LabelFinder, ExtensionPoint {
      * @return a set of labels.
      */
     public Set<String> findLabels(VirtualChannel channel) {
-        return new HashSet<String>();
+        return Collections.emptySet();
     }
 }
-- 
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