com.dslplatform.patterns

Class History<T extends AggregateRoot>

java.lang.Object

com.dslplatform.patterns.History<T>

Type Parameters:

T - aggregate root type

All Implemented Interfaces:

Identifiable, Searchable

public final class History<T extends AggregateRoot>
extends java.lang.Object
implements Identifiable

Aggregation of single aggregate root snapshots. If the history concept is enabled, a snapshot is created whenever an aggregate root is created, modified or deleted.

DSL example:

 module Blog {
   aggregate Post {
     String content;
     history;
   }
 }
 

Constructor Summary

Constructors

Constructor and Description
History(java.util.List<Snapshot<T>> snapshots)

Method Summary

Methods

Modifier and Type	Method and Description
java.util.List<Snapshot<T>>	getSnapshots() Sequence of persisted snapshots.
java.lang.String	getURI() aggregate root identity

Methods inherited from class java.lang.Object

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

Constructor Detail

History

public History(java.util.List<Snapshot<T>> snapshots)

Method Detail

getURI

public java.lang.String getURI()

aggregate root identity

Specified by:

getURI in interface Identifiable

Returns:

URI found in first snapshot

getSnapshots

public java.util.List<Snapshot<T>> getSnapshots()

Sequence of persisted snapshots.

Returns:

list of snapshots captured for the provided aggregate root