public static class TridentTupleView.ProjectionFactory extends Object implements TridentTuple.Factory
| Constructor and Description |
|---|
ProjectionFactory(TridentTuple.Factory parent,
Fields projectFields) |
| Modifier and Type | Method and Description |
|---|---|
TridentTuple |
create(TridentTuple parent) |
Map<String,ValuePointer> |
getFieldIndex() |
List<String> |
getOutputFields() |
int |
numDelegates() |
public ProjectionFactory(TridentTuple.Factory parent, Fields projectFields)
public TridentTuple create(TridentTuple parent)
public Map<String,ValuePointer> getFieldIndex()
getFieldIndex in interface TridentTuple.Factorypublic int numDelegates()
numDelegates in interface TridentTuple.Factorypublic List<String> getOutputFields()
getOutputFields in interface TridentTuple.FactoryCopyright © 2021 The Apache Software Foundation. All rights reserved.