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%2FRefineUtils.java;h=b9fbf520da9fa9c3bc356e6dad37d96d0b6ed590;hb=81d9d5f123d6b39c34a21bc2d83f85c898cb2801;hp=c5071762f15dd81b9acc048c8825f83e224a7295;hpb=fdf5ee9c3cde2766380c27703055251084ddf61d;p=yangtools.git

diff --git a/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/builder/impl/RefineUtils.java b/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/builder/impl/RefineUtils.java
index c5071762f1..b9fbf520da 100644
--- a/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/builder/impl/RefineUtils.java
+++ b/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/builder/impl/RefineUtils.java
@@ -30,13 +30,13 @@ public final class RefineUtils {
     private RefineUtils() {
     }
 
-    public static void refineLeaf(final LeafSchemaNodeBuilder leaf, final RefineBuilder refine) {
+    private static void refineLeaf(final LeafSchemaNodeBuilder leaf, final RefineBuilder refine) {
         String defaultStr = refine.getDefaultStr();
         Boolean mandatory = refine.isMandatory();
         MustDefinition must = refine.getMust();
         List<UnknownSchemaNodeBuilder> unknownNodes = refine.getUnknownNodes();
 
-        if (defaultStr != null && !("".equals(defaultStr))) {
+        if (defaultStr != null && !defaultStr.isEmpty()) {
             leaf.setDefaultStr(defaultStr);
         }
         if (mandatory != null) {
@@ -53,7 +53,7 @@ public final class RefineUtils {
         }
     }
 
-    public static void refineContainer(final ContainerSchemaNodeBuilder container, final RefineBuilder refine) {
+    private static void refineContainer(final ContainerSchemaNodeBuilder container, final RefineBuilder refine) {
         Boolean presence = refine.isPresence();
         MustDefinition must = refine.getMust();
         List<UnknownSchemaNodeBuilder> unknownNodes = refine.getUnknownNodes();
@@ -72,7 +72,7 @@ public final class RefineUtils {
         }
     }
 
-    public static void refineList(final ListSchemaNodeBuilder list, final RefineBuilder refine) {
+    private static void refineList(final ListSchemaNodeBuilder list, final RefineBuilder refine) {
         MustDefinition must = refine.getMust();
         Integer min = refine.getMinElements();
         Integer max = refine.getMaxElements();
@@ -259,7 +259,6 @@ public final class RefineUtils {
     private static void refineDefault(final Builder node, final RefineBuilder refine) {
         final String moduleName = refine.getModuleName();
         final int line = refine.getLine();
-        Class<? extends Builder> cls = node.getClass();
 
 
         final DocumentedNodeBuilder documentedNode;