} catch (Exception e) {
// set default function
}
}
InputStructure e = new InputStructure();
e.item = this.modelItemFactorizedValues.get(Long.valueOf(itemId));
e.user = this.modelUserFactorizedValues.get(Long.valueOf(userId));
e.itemFeatureFactorized = this.modelItemFeatureFactorizedValues;
e.userFeatureFactorized = this.modelUserFeatureFactorizedValues;
e.itemFeatures = this.modelItemFeatures.get(Long.valueOf(itemId));