IFunction (Jadex Active Component Platform 4.0.177 API)

All Known Implementing Classes:

Div, ExtractMulti, Identity, Length, MethodCallFunction, Min, Modulo, Mult, OperatorFunction, Sub, Sum
```
public interface IFunction
```
Interface for functions.

Field Summary

Fields
Modifier and Type	Field	Description
`static IFunction`	`DIV`	The div function for dividing a value by another value.
`static IFunction`	`MOD`	The modulo function for building the remainder after dividing two values.
`static IFunction`	`MULT`	The mult function for multiplying two or more values.
`static IFunction`	`SUB`	The sub function for subtracting one or more values from another value.
`static IFunction`	`SUM`	The sum function for adding two or more values.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`AttributeSet`	`getRelevantAttributes()`	Get the set of relevant attribute types.
`java.lang.Class`	`getReturnType()`	Get the return type of this function.
`java.lang.Object`	`invoke(java.lang.Object[] paramvalues, IOAVState state)`	Invoke a function and return a value (optional).

- Field Detail
  - SUM
```
static final IFunction SUM
```
    The sum function for adding two or more values.
  - SUB
```
static final IFunction SUB
```
    The sub function for subtracting one or more values from another value.
  - MULT
```
static final IFunction MULT
```
    The mult function for multiplying two or more values.
  - DIV
```
static final IFunction DIV
```
    The div function for dividing a value by another value.
  - MOD
```
static final IFunction MOD
```
    The modulo function for building the remainder after dividing two values.
- Method Detail
  - invoke
```
java.lang.Object invoke(java.lang.Object[] paramvalues,
                        IOAVState state)
```
    Invoke a function and return a value (optional).
    
    Parameters:
    
    paramvalues - The parameter values.
    
    state - The state.
    
    Returns:
    
    The function value.
  - getReturnType
```
java.lang.Class getReturnType()
```
    Get the return type of this function.
  - getRelevantAttributes
```
AttributeSet getRelevantAttributes()
```
    Get the set of relevant attribute types.
    
    Returns:
    
    The relevant attribute types.