Bug 1131 - yang-parser-impl cleanup

[yangtools.git] / yang / yang-parser-impl / src / main / java / org / opendaylight / yangtools / yang / parser / util / TopologicalSort.java

diff --git a/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/util/TopologicalSort.java b/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/util/TopologicalSort.java
index cea5a906f771f27ef9e2a106db793ed17212417c..105e2978910d18a52b1cb11d62d05ec4242c37b4 100644 (file)
--- a/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/util/TopologicalSort.java
+++ b/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/util/TopologicalSort.java
@@ -7,12 +7,11 @@
  */
 package org.opendaylight.yangtools.yang.parser.util;
 
-import java.util.List;
-import java.util.Set;
-
 import com.google.common.base.Preconditions;
 import com.google.common.collect.Lists;
 import com.google.common.collect.Sets;
+import java.util.List;
+import java.util.Set;
 
 /**
  * Utility class that provides topological sort