Use String concatenation instead of StringBuffer/Builder

[yangtools.git] / yang / yang-common / src / main / java / org / opendaylight / yangtools / yang / common / QName.java

diff --git a/yang/yang-common/src/main/java/org/opendaylight/yangtools/yang/common/QName.java b/yang/yang-common/src/main/java/org/opendaylight/yangtools/yang/common/QName.java
index f94e95c87c7744dd187522443b342cb595a8afcd..c1bd85d23591f43f4a5c91491e0e566cac731fff 100644 (file)
--- a/yang/yang-common/src/main/java/org/opendaylight/yangtools/yang/common/QName.java
+++ b/yang/yang-common/src/main/java/org/opendaylight/yangtools/yang/common/QName.java
@@ -308,10 +308,10 @@ public final class QName implements Immutable, Serializable, Comparable<QName> {
     public String toString() {
         final StringBuilder sb = new StringBuilder();
         if (getNamespace() != null) {
-            sb.append(QNAME_LEFT_PARENTHESIS + getNamespace());
+            sb.append(QNAME_LEFT_PARENTHESIS).append(getNamespace());
 
             if (getFormattedRevision() != null) {
-                sb.append(QNAME_REVISION_DELIMITER + getFormattedRevision());
+                sb.append(QNAME_REVISION_DELIMITER).append(getFormattedRevision());
             }
             sb.append(QNAME_RIGHT_PARENTHESIS);
         }