FunctionMap (uk.gov.gchq.koryphe:koryphe 2.5.2 API)

java.lang.Object
- uk.gov.gchq.koryphe.function.KorypheFunction<Map<K,I>,Map<K,O>>
- - uk.gov.gchq.koryphe.function.FunctionMap<K,I,O>

Type Parameters:

K - Type of key

I - Input type

O - Output type

All Implemented Interfaces:

Function<Map<K,I>,Map<K,O>>
```
public class FunctionMap<K,I,O>
extends KorypheFunction<Map<K,I>,Map<K,O>>
```
Applies a Function to the values of an input Map, to produce a new output map.

Constructor Summary

Constructors
Constructor Description

FunctionMap()
Default - for serialisation.

FunctionMap(Function<I,O> function)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Map<K,O>`	`apply(Map<K,I> input)`	Iterate through the values of an input map, applying the wrapped `Function`.
`Function<I,O>`	`getFunction()`
`void`	`setFunction(Function<I,O> function)`

Methods inherited from class uk.gov.gchq.koryphe.function.KorypheFunction
equals, hashCode

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.function.Function
andThen, compose

- Constructor Detail
  - FunctionMap
```
public FunctionMap()
```
    Default - for serialisation.
  - FunctionMap
```
public FunctionMap(Function<I,O> function)
```
- Method Detail
  - setFunction
```
public void setFunction(Function<I,O> function)
```
  - getFunction
```
public Function<I,O> getFunction()
```
  - apply
```
public Map<K,O> apply(Map<K,I> input)
```
    Iterate through the values of an input map, applying the wrapped Function.
    
    Parameters:
    
    input - Input map.
    
    Returns:
    
    Output map.