code: protected boolean overrideToString(MethodBodyCreator creator) {
          Method toString = null;
          final ClassMetadataSource data = reflectionMetadataSource.getClassMetadata(Object.class);
          try {
              toString = data.getMethod("toString", String.class);
          } catch (Exception e) {
              throw new RuntimeException(e);
          }
          return overrideMethod(toString, MethodIdentifier.getIdentifierForMethod(toString), creator);
      }
docs: Override the toString method using the given {@link MethodBodyCreator}.
  
  @param creator the method body creator to use
  @return true if the method was not already overridden