Function (JPMML evaluator 1.7.3 API)

All Known Implementing Classes:

AbstractFunction, AggregateFunction, ArithmeticFunction, BinaryFunction, BooleanFunction, ComparisonFunction, DoubleMathFunction, EqualityFunction, LogicalFunction, MathFunction, MeanFunction, MultiaryFunction, PercentileFunction, RoundingFunction, SplitFunction, StandardDeviationFunction, StatisticalFunction, StringFunction, TernaryFunction, TrigonometricFunction, UnaryFunction, ValueFunction, ValueSetFunction
```
public interface Function
```
A common superinterface for PMML built-in functions and Java user-defined functions.

See Also:

FunctionRegistry

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`FieldValue`	`evaluate(List<FieldValue> arguments)`	Evaluates this function with the specified arguments.
`String`	`getName()`	Gets the default name of this function.

- Method Detail
  - getName
```
String getName()
```
    Gets the default name of this function.
    
    The default name should be unique in application scope. Currently, the JPMML library does not check or enforce this constraint in any way.
  - evaluate
```
FieldValue evaluate(List<FieldValue> arguments)
```
    Evaluates this function with the specified arguments.
    
    Throws:
    
    FunctionException - If the arguments do not match the formal parameters of this function.