X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=yang%2Fyang-parser-impl%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fyangtools%2Fyang%2Fparser%2Fbuilder%2Fimpl%2FGroupingUtils.java;h=eb06329eaab9ddd3ab3bbc1c62bf695d284e7ad1;hb=c4dc5b33e7d24670b59cc81b65e15b37a3268608;hp=e1792c899f7fc1af26caf0c5f4559a3864cd94f3;hpb=40b33b154a17ec457ddb87e114dc63ca973b46a1;p=yangtools.git

diff --git a/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/builder/impl/GroupingUtils.java b/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/builder/impl/GroupingUtils.java
index e1792c899f..eb06329eaa 100644
--- a/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/builder/impl/GroupingUtils.java
+++ b/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/builder/impl/GroupingUtils.java
@@ -12,8 +12,8 @@ import java.net.URI;
 import java.util.Comparator;
 import java.util.Date;
 import java.util.Map;
+import java.util.NavigableMap;
 import java.util.Set;
-import java.util.TreeMap;
 import org.opendaylight.yangtools.yang.common.QName;
 import org.opendaylight.yangtools.yang.model.api.SchemaPath;
 import org.opendaylight.yangtools.yang.parser.builder.api.Builder;
@@ -29,7 +29,6 @@ import org.slf4j.LoggerFactory;
 public final class GroupingUtils {
     private static final Logger LOG = LoggerFactory.getLogger(GroupingUtils.class);
 
-    private static final Splitter COLON_SPLITTER = Splitter.on(':');
     private static final Splitter SLASH_SPLITTER = Splitter.on('/');
 
     private GroupingUtils() {
@@ -49,7 +48,7 @@ public final class GroupingUtils {
      *             if no grouping found
      */
     public static GroupingBuilder getTargetGroupingFromModules(final UsesNodeBuilder usesBuilder,
-            final Map<URI, TreeMap<Date, ModuleBuilder>> modules, final ModuleBuilder module) {
+            final Map<URI, NavigableMap<Date, ModuleBuilder>> modules, final ModuleBuilder module) {
         final int line = usesBuilder.getLine();
 
         SchemaPath groupingPath = usesBuilder.getTargetGroupingPath();