String f2 = featureValue2 == null ? "null" : featureValue2.toUpperCase();
a1.setFeatureValueFromString(eachFeature1, f1);
a2.setFeatureValueFromString(eachFeature2, f2);
return false;
}
else if (featureValue2.trim().toLowerCase().contains(featureValue1.trim().toLowerCase())) {
result &= true;
}
}
}
return result && (allEmpty1 == allEmpty2);