private StringStatistics computeStatistics()

in java/fury-core/src/main/java/org/apache/fury/meta/MetaStringEncoder.java [170:200]

• 29 lines of code
• 20 McCabe index (conditional complexity)

  private StringStatistics computeStatistics(char[] chars) {
    boolean canLowerUpperDigitSpecialEncoded = true;
    boolean canLowerSpecialEncoded = true;
    int digitCount = 0;
    int upperCount = 0;
    for (char c : chars) {
      if (canLowerUpperDigitSpecialEncoded) {
        if (!((c >= 'a' && c <= 'z')
            || (c >= 'A' && c <= 'Z')
            || (c >= '0' && c <= '9')
            || (c == specialChar1 || c == specialChar2))) {
          // Character outside of LOWER_UPPER_DIGIT_SPECIAL set
          canLowerUpperDigitSpecialEncoded = false;
        }
      }
      if (canLowerSpecialEncoded) {
        if (!((c >= 'a' && c <= 'z') || (c == '.' || c == '_' || c == '$' || c == '|'))) {
          // Character outside of LOWER_SPECIAL set
          canLowerSpecialEncoded = false;
        }
      }
      if (Character.isDigit(c)) {
        digitCount++;
      }
      if (Character.isUpperCase(c)) {
        upperCount++;
      }
    }
    return new StringStatistics(
        digitCount, upperCount, canLowerSpecialEncoded, canLowerUpperDigitSpecialEncoded);
  }