private static String buildPrefix()

in processor/src/main/java/com/google/cloud/solutions/realtimedash/pipeline/MetricsCalculationPipeline.java [241:243]

• 3 lines of code
• 3 McCabe index (conditional complexity)

  private static String buildPrefix(String prefix) {
    return (prefix == null || prefix.equals("")) ? "" : prefix + "_";
  }