Interface Function<T,R> 
- Type Parameters:
- T- the type of the input to the function
- R- the type of the result of the function
- All Superinterfaces:
- Operation,- Serializable
- All Known Subinterfaces:
- FlatMapFunction<T,,- R> - PairFlatMapFunction<T,,- K, - V> - PairFunction<T,,- K, - V> - TupleValueMapper<T>
- All Known Implementing Classes:
- EvaluationCalc,- EvaluationFunction,- IdentityFunction,- PairValueMapper,- StreamInsertMapToPairFunction,- StreamsScanTupleValueMapper,- ValueMapper,- ValuesMapper
Represents a function that accepts one argument and produces a result.
- 
Method Summary
- 
Method Details- 
applyApplies this function to the given argument.- Parameters:
- input- the input to the function
- Returns:
- the function result
 
 
-