src/java.management/share/classes/sun/management/MappedMXBeanType.java

rev 10521 : 8055723[core]: Replace concat String to append in StringBuilder parameters
Contributed-by: Otavio Santana <otaviojava@java.net>

@@ -287,11 +287,11 @@
             }
             baseElementType = getMappedType(et);
             if (et.isPrimitive()) {
                 className = new StringBuilder(c.getName());
             } else {
-                className.append("L" + baseElementType.getTypeName() + ";");
+                className.append('L').append(baseElementType.getTypeName()).append(';');
             }
             try {
                 mappedTypeClass = Class.forName(className.toString());
             } catch (ClassNotFoundException e) {
                 final OpenDataException ode =

@@ -383,11 +383,11 @@
             }
             baseElementType = getMappedType(elementType);
             if (elementType instanceof Class && ((Class) elementType).isPrimitive()) {
                 className = new StringBuilder(gat.toString());
             } else {
-                className.append("L" + baseElementType.getTypeName() + ";");
+                className.append('L').append(baseElementType.getTypeName()).append(';');
             }
             try {
                 mappedTypeClass = Class.forName(className.toString());
             } catch (ClassNotFoundException e) {
                 final OpenDataException ode =