public class PreferencesAggregator extends Object implements storm.trident.operation.CombinerAggregator<WeightedPreferences>
| Constructor and Description |
|---|
PreferencesAggregator() |
| Modifier and Type | Method and Description |
|---|---|
WeightedPreferences |
combine(WeightedPreferences val1,
WeightedPreferences val2) |
WeightedPreferences |
init(storm.trident.tuple.TridentTuple tuple) |
WeightedPreferences |
zero() |
public WeightedPreferences init(storm.trident.tuple.TridentTuple tuple)
init in interface storm.trident.operation.CombinerAggregator<WeightedPreferences>public WeightedPreferences combine(WeightedPreferences val1, WeightedPreferences val2)
combine in interface storm.trident.operation.CombinerAggregator<WeightedPreferences>public WeightedPreferences zero()
zero in interface storm.trident.operation.CombinerAggregator<WeightedPreferences>Copyright © 2013. All Rights Reserved.