// 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();
}
private boolean patientIsDiseaseFree(DiseaseFreeData df) {
return (VitalStatusAlive.has(df.vitalStatus)
&& (df.daysToNewTumorEventAfterInitialTreatment.equals(
MissingAttributeValues.NULL.toString())
|| df.daysToNewTumorEventAfterInitialTreatment.equals(
MissingAttributeValues.getNotAvailable())));
}