Package uk.gov.gchq.koryphe.impl.function

Class ExtractKeys<K,V>

java.lang.Object

uk.gov.gchq.koryphe.function.KorypheFunction<Map<K,V>,Iterable<K>>

uk.gov.gchq.koryphe.impl.function.ExtractKeys<K,V>

Type Parameters:

K - the key type

V - the value type

All Implemented Interfaces:

Function<Map<K,V>,Iterable<K>>

public class ExtractKeys<K,V>
extends KorypheFunction<Map<K,V>,Iterable<K>>

An ExtractKeys is a KorypheFunction which extracts the Set of keys of a provided input Map

Constructor Summary

Constructors

Constructor	Description
ExtractKeys()

Method Summary

Modifier and Type	Method	Description
Iterable<K>	apply(Map<K,V> map)

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

ExtractKeys

public ExtractKeys()

Method Detail

apply

public Iterable<K> apply(Map<K,V> map)