Bug 1131 - yang-parser-impl cleanup

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

diff --git a/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/impl/ValidationUtil.java b/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/impl/ValidationUtil.java
index d5ca358b64956afab1c3a99f4c255df8442ef640..ad99fb95df85b0a5110366776e40a00b4d8bb98d 100644 (file)
--- a/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/impl/ValidationUtil.java
+++ b/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/impl/ValidationUtil.java
@@ -12,7 +12,6 @@ import java.util.Collection;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Set;
-
 import org.antlr.v4.runtime.tree.ParseTree;
 import org.opendaylight.yangtools.antlrv4.code.gen.YangParser.Module_stmtContext;
 import org.opendaylight.yangtools.antlrv4.code.gen.YangParser.Submodule_stmtContext;
@@ -34,8 +33,8 @@ final class ValidationUtil {
     }
 
     static Set<String> getDuplicates(Collection<String> keyList) {
-        Set<String> all = new HashSet<String>();
-        Set<String> duplicates = new HashSet<String>();
+        Set<String> all = new HashSet<>();
+        Set<String> duplicates = new HashSet<>();
 
         for (String key : keyList) {
             if (!all.add(key)) {