Use String concatenation instead of StringBuffer/Builder

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

diff --git a/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/builder/impl/GroupingDefinitionImpl.java b/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/builder/impl/GroupingDefinitionImpl.java
index 8e07148c6e7eb6b6327a01d445f2f589cc7ecf51..62c989324be76f1ead5ad0d241154f61f58c2fdd 100644 (file)
--- a/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/builder/impl/GroupingDefinitionImpl.java
+++ b/yang/yang-parser-impl/src/main/java/org/opendaylight/yangtools/yang/parser/builder/impl/GroupingDefinitionImpl.java
@@ -94,10 +94,8 @@ final class GroupingDefinitionImpl extends AbstractDocumentedDataNodeContainer i
 
     @Override
     public String toString() {
-        StringBuilder sb = new StringBuilder(GroupingDefinitionImpl.class.getSimpleName());
-        sb.append("[");
-        sb.append("qname=").append(qname);
-        sb.append("]");
-        return sb.toString();
+        return GroupingDefinitionImpl.class.getSimpleName() + "[" +
+                "qname=" + qname +
+                "]";
     }
 }