X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-clustering-commons%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fdatastore%2Fnode%2Futils%2FNormalizedNodePrinter.java;h=23f314e2923399c834ef089b854d46db05a2570e;hp=9367118bf45878b3699cc934362c2d94d730b814;hb=ecccb6d5b43dd73aef0d2d19349d19ee9b4728f7;hpb=5aa58404a8ee1ad053742780439823309360a3a1

diff --git a/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/datastore/node/utils/NormalizedNodePrinter.java b/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/datastore/node/utils/NormalizedNodePrinter.java
index 9367118bf4..23f314e292 100644
--- a/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/datastore/node/utils/NormalizedNodePrinter.java
+++ b/opendaylight/md-sal/sal-clustering-commons/src/main/java/org/opendaylight/controller/cluster/datastore/node/utils/NormalizedNodePrinter.java
@@ -14,7 +14,7 @@ import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
 
 public class NormalizedNodePrinter implements NormalizedNodeVisitor {
 
-    private String spaces(int n){
+    private static String spaces(int n){
         StringBuilder builder = new StringBuilder();
         for(int i=0;i<n;i++){
             builder.append(' ');