private Feature buildFeature(
int columnNumber,
String token,
Map<Integer, BiMap<String, Integer>> columnToCategoryNameToIDMapping) {
InboundSettings inboundSettings = getInboundSettings();
if (inboundSettings.isNumeric(columnNumber)) {
return NumericFeature.forValue(Float.parseFloat(token));
}
if (inboundSettings.isCategorical(columnNumber)) {
return CategoricalFeature.forValue(
ClassifyServlet.categoricalFromString(
columnNumber, token, columnToCategoryNameToIDMapping));
}
return IgnoredFeature.INSTANCE;
}
