public class OmegaEggValidator {
  public ValidationResults create() {
    Map<Integer, ValidationFailure> badEggFailureBucketMap = new HashMap<>();
    int eggIndex = 0;
    for (Iterator iterator = eggList.iterator(); iterator.hasNext(); eggIndex++) {
      OmegaEgg eggTobeValidated = iterator.next();
      if (!isValid1(eggTobeValidated)) {
        iterator.remove(); // Mutation
        // How do you cleanly map validation-failure to which validation-method failed?
        badEggFailureBucketMap.put(eggIndex, VALIDATION_FAILURE_1);
        continue;
      }
      try {
        if (!isValid2(eggTobeValidated)) {
          iterator.remove();
          badEggFailureBucketMap.put(eggIndex, VALIDATION_FAILURE_2);
        }
      } catch (Exception e) { // Repetition of same logic for exception handling
        iterator.remove();
        badEggFailureBucketMap.put(eggIndex, VALIDATION_FAILURE_WITH_EXCEPTION_2 + e.getMessage());
      }
      try { // Inter-dependent validations
        if (isValid31(eggTobeValidated)) {
          Yellow yellowTobeValidated = extractYellow(eggTobeValidated);
          if (yellowTobeValidated != null) { // Nested-if for null checking nested objects
            try {
              if (!isValid32(yellowTobeValidated)) {
                iterator.remove();
                badEggFailureBucketMap.put(eggIndex, VALIDATION_FAILURE_32);
              }
            } catch (Exception exceptionalOmegaEgg) {
              iterator.remove();
              badEggFailureBucketMap.put(eggIndex, VALIDATION_FAILURE_WITH_EXCEPTION_32 + e.getMessage());
            }
          }
        } else {
          iterator.remove();
          badEggFailureBucketMap.put(eggIndex, VALIDATION_FAILURE_2);
        }
      } catch (Exception e) {
        iterator.remove();
        badEggFailureBucketMap.put(eggIndex, VALIDATION_FAILURE_WITH_EXCEPTION + e.getMessage());
      }
    }
    // This algorithm is tightly coupled with One-type 'Omega',
    // We need to repeat the entire algo for another type.
  }
}