private void legacy50SetTypeNameForTopLink(String typeName) {
   this.typeHandle = new MWClassHandle(this, this.buildTypeScrubber());
   if (ClassTools.classNamedIsArray(typeName)) {
     this.dimensionality = ClassTools.arrayDepthForClassNamed(typeName);
     typeName = ClassTools.elementTypeNameForClassNamed(typeName);
   }
   this.typeHandle.legacySetTypeNameForTopLink(typeName);
 }