code: protected void processOutContent(String location, FragmentBuilder builder, int hashCode) {
          if (builder.isOutBufferActive(hashCode)) {
              processOut(location, null, builder.getOutData(hashCode));
          } else if (log.isLoggable(Level.FINEST)) {
              log.finest("processOutContent: location=[" + location + "] hashCode=" + hashCode
                      + " out buffer is not active");
          }
      }
docs: This method processes the out content if available.
  
  @param location The instrumentation location
  @param builder The builder
  @param hashCode The hash code, or -1 to ignore the hash code