コード例 #1
0
  private String returnHigherPrecendenceString(String value1, String value2) {
    if (value1.equals(value2)) {
      return value1;
    } else if (oneStringEmpty(value1, value2)) {
      return returnNonEmptyString(value1, value2);
    } else if (vitalStatusChanged(value1, value2)) {
      if (VitalStatusAlive.has(value1) && VitalStatusDead.has(value2))
        return VitalStatusDead.DEAD.toString(); // alive - dead --> dead
      if (VitalStatusDead.has(value1) && VitalStatusAlive.has(value2))
        return VitalStatusDead.DEAD.toString(); // dead - alive --> dead
      if (VitalStatusAlive.has(value1) && !VitalStatusDead.has(value2))
        return VitalStatusAlive.ALIVE.toString(); // alive - [Not Available] --> alive
      if (VitalStatusDead.has(value1) && !VitalStatusAlive.has(value2))
        return VitalStatusDead.DEAD.toString(); // dead - [Not Available] --> dead
      if (!VitalStatusAlive.has(value1) && VitalStatusAlive.has(value2))
        return VitalStatusAlive.ALIVE.toString(); // [Not Available] - alive --> alive
      if (!VitalStatusAlive.has(value1) && VitalStatusDead.has(value2))
        return VitalStatusDead.DEAD.toString(); // [Not Available] - deade --> dead
      return VitalStatusDead.DEAD.toString();
    } else if (missingAttributeChanged(value1, value2)) {
      return returnHigherPrecedenceMissingAttribute(value1, value2);
    }

    assert true == false : String.format("returnHigherPrecendenceString, %s, %s", value1, value2);
    return MissingAttributeValues.MISSING.toString();
  }
コード例 #2
0
  // assumes value1 and value2 are Missing attributes and not equal
  private String returnHigherPrecedenceMissingAttribute(String value1, String value2) {
    if (value1.equals(MissingAttributeValues.NULL.toString())
        && MissingAttributeValues.has(value2)
        && !value2.equals(MissingAttributeValues.NULL.toString())) {
      return value1;
    } else if (value2.equals(MissingAttributeValues.NULL.toString())
        && MissingAttributeValues.has(value1)
        && !value1.equals(MissingAttributeValues.NULL.toString())) {
      return value2;
    }

    assert true == false
        : String.format("returnHigherPrecendenceMissingAttribute, %s, %s", value1, value2);
    return MissingAttributeValues.MISSING.toString();
  }