uk.gov.gchq.gaffer.data.element.function

Class ExtractId

java.lang.Object

uk.gov.gchq.koryphe.function.KorypheFunction<Element,Object>

uk.gov.gchq.gaffer.data.element.function.ExtractId

All Implemented Interfaces:

Function<Element,Object>

public class ExtractId
extends uk.gov.gchq.koryphe.function.KorypheFunction<Element,Object>

An ExtractId is a KorypheFunction for simplifying the process of extracting the object associated with a provided IdentifierType. If the Element is null, this will return null.

Constructor Summary

Constructors

Constructor and Description
ExtractId()
ExtractId(IdentifierType id)

Method Summary

Modifier and Type	Method and Description
Object	apply(Element element)
boolean	equals(Object obj)
IdentifierType	getId()
int	hashCode()
void	setId(IdentifierType id)
String	toString()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.function.Function

andThen, compose, identity

Constructor Detail

ExtractId

public ExtractId()

ExtractId

public ExtractId(IdentifierType id)

Method Detail

apply

public Object apply(Element element)

equals

public boolean equals(Object obj)

Overrides:

equals in class uk.gov.gchq.koryphe.function.KorypheFunction<Element,Object>

hashCode

public int hashCode()

Overrides:

hashCode in class uk.gov.gchq.koryphe.function.KorypheFunction<Element,Object>

toString

public String toString()

Overrides:

toString in class Object

getId

public IdentifierType getId()

setId

public void setId(IdentifierType id)