Package de.srsoftware.tools

Klasse Payload<P>

java.lang.Object

de.srsoftware.tools.Payload<P>

Typparameter:

P - the type of the expected payload

Alle implementierten Schnittstellen:

Result<P>

public class Payload<P>
extends Object
implements Result<P>

A wrapper for results that carry an actual payload

Konstruktorübersicht

Konstruktoren

Konstruktor	Beschreibung
Payload(P object)	Wrap a payload as a successful instance of Result

Methodenübersicht

Modifizierer und Typ	Methode	Beschreibung
P	get()	get the payload
<Mapped> Result<Mapped>	map(Function<Result<P>,Result<Mapped>> mapper)	Transform this Result object to another via a mapping function.
static <P> Payload<P>	of(P object)	wrap a payload
Optional<P>	optional()	Create an Optional from a Result.
<Inner> Stream<Result<Inner>>	stream()	Create a stream of the Payload.
String	toString()

Von Klasse geerbte Methoden java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Konstruktordetails

Payload

public Payload(P object)

Wrap a payload as a successful instance of Result

Parameter:

object - the payload object

Methodendetails

of

public static <P> Payload<P> of(P object)

wrap a payload

Typparameter:

P - the type of the payload

Parameter:

object - the payload to pack

Gibt zurück:

the wrapped payload object

get

public P get()

get the payload

Gibt zurück:

the payload object

map

public <Mapped> Result<Mapped> map(Function<Result<P>,Result<Mapped>> mapper)

Beschreibung aus Schnittstelle kopiert: Result

Transform this Result object to another via a mapping function.

Angegeben von:

map in Schnittstelle Result<P>

Typparameter:

Mapped - the payload type of the result of the mapping function

Parameter:

mapper - a function, that processes results and produces results

Gibt zurück:

the result of the mapping function

optional

public Optional<P> optional()

Beschreibung aus Schnittstelle kopiert: Result

Create an Optional from a Result.

Angegeben von:

optional in Schnittstelle Result<P>

Gibt zurück:

An optional containing the Result`s content, if set.

stream

public <Inner> Stream<Result<Inner>> stream()

Beschreibung aus Schnittstelle kopiert: Result

Create a stream of the Payload. This may be suitable, if the payload is a collection.

Angegeben von:

stream in Schnittstelle Result<P>

Typparameter:

Inner - the type of the payloads of the elements of the stream

Gibt zurück:

a stream of results

toString

public String toString()

Setzt außer Kraft:

toString in Klasse Object