Package akka.persistence.journal

Class EventAdapters.CombinedReadEventAdapter

java.lang.Object

akka.persistence.journal.EventAdapters.CombinedReadEventAdapter

All Implemented Interfaces:

EventAdapter, ReadEventAdapter, WriteEventAdapter, java.io.Serializable, scala.Equals, scala.Product, scala.Serializable

Enclosing class:

EventAdapters

public static class EventAdapters.CombinedReadEventAdapter
extends java.lang.Object
implements EventAdapter, scala.Product, scala.Serializable

INTERNAL API

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
CombinedReadEventAdapter(scala.collection.immutable.Seq<EventAdapter> adapters)

Method Summary

Modifier and Type	Method	Description
scala.collection.immutable.Seq<EventAdapter>	adapters()
boolean	canEqual(java.lang.Object x$1)
EventAdapters.CombinedReadEventAdapter	copy(scala.collection.immutable.Seq<EventAdapter> adapters)
scala.collection.immutable.Seq<EventAdapter>	copy$default$1()
boolean	equals(java.lang.Object x$1)
EventSeq	fromJournal(java.lang.Object event, java.lang.String manifest)
int	hashCode()
java.lang.String	manifest(java.lang.Object event)
int	productArity()
java.lang.Object	productElement(int x$1)
scala.collection.Iterator<java.lang.Object>	productIterator()
java.lang.String	productPrefix()
java.lang.Object	toJournal(java.lang.Object event)	Convert domain event to journal event type.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

CombinedReadEventAdapter

public CombinedReadEventAdapter(scala.collection.immutable.Seq<EventAdapter> adapters)

Method Detail

adapters

public scala.collection.immutable.Seq<EventAdapter> adapters()

manifest

public java.lang.String manifest(java.lang.Object event)

Specified by:

manifest in interface WriteEventAdapter

toJournal

public java.lang.Object toJournal(java.lang.Object event)

Description copied from interface: WriteEventAdapter

Convert domain event to journal event type.

Some journal may require a specific type to be returned to them, for example if a primary key has to be associated with each event then a journal may require adapters to return com.example.myjournal.EventWithPrimaryKey(event, key).

The toJournal adaptation must be an 1-to-1 transformation. It is not allowed to drop incoming events during the toJournal adaptation.

Specified by:

toJournal in interface WriteEventAdapter

Parameters:

event - the application-side domain event to be adapted to the journal model

Returns:

the adapted event object, possibly the same object if no adaptation was performed

fromJournal

public EventSeq fromJournal(java.lang.Object event,
                            java.lang.String manifest)

Specified by:

fromJournal in interface ReadEventAdapter

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

copy

public EventAdapters.CombinedReadEventAdapter copy(scala.collection.immutable.Seq<EventAdapter> adapters)

copy$default$1

public scala.collection.immutable.Seq<EventAdapter> copy$default$1()

productPrefix

public java.lang.String productPrefix()

Specified by:

productPrefix in interface scala.Product

productArity

public int productArity()

Specified by:

productArity in interface scala.Product

productElement

public java.lang.Object productElement(int x$1)

Specified by:

productElement in interface scala.Product

productIterator

public scala.collection.Iterator<java.lang.Object> productIterator()

Specified by:

productIterator in interface scala.Product

canEqual

public boolean canEqual(java.lang.Object x$1)

Specified by:

canEqual in interface scala.Equals

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object x$1)

Specified by:

equals in interface scala.Equals

Overrides:

equals in class java.lang.Object