Module spring.data.relational

Package org.springframework.data.relational.core.conversion

Interface BatchingAggregateChange<T,C extends MutableAggregateChange<T>>

All Superinterfaces:

AggregateChange<T>

All Known Implementing Classes:

DeleteBatchingAggregateChange, SaveBatchingAggregateChange

public interface BatchingAggregateChange<T,C extends MutableAggregateChange<T>>
extends AggregateChange<T>

Represents the changes happening to one or more aggregates (as used in the context of Domain Driven Design) as a whole. This change allows additional MutableAggregateChange of a particular kind to be added to it to broadly represent the changes to multiple aggregates across all such added changes.

Since:

3.0

Author:

Chirag Tailor

Nested Class Summary

Nested classes/interfaces inherited from interface org.springframework.data.relational.core.conversion.AggregateChange

AggregateChange.Kind

Method Summary

Modifier and Type	Method	Description
void	add(C aggregateChange)	Adds a MutableAggregateChange into this BatchingAggregateChange.
static <T> BatchingAggregateChange<T,DeleteAggregateChange<T>>	forDelete(Class<T> entityClass)	Factory method to create a BatchingAggregateChange for deleting entities.
static <T> BatchingAggregateChange<T,RootAggregateChange<T>>	forSave(Class<T> entityClass)	Factory method to create a BatchingAggregateChange for saving entities.

Methods inherited from interface org.springframework.data.relational.core.conversion.AggregateChange

forEachAction, getEntityType, getKind

Method Details

add

void add(C aggregateChange)

Adds a MutableAggregateChange into this BatchingAggregateChange.

Parameters:

aggregateChange - must not be null.

forSave

static <T>
BatchingAggregateChange<T,RootAggregateChange<T>> forSave(Class<T> entityClass)

Factory method to create a BatchingAggregateChange for saving entities.

Type Parameters:

T - entity type.

Parameters:

entityClass - aggregate root type.

Returns:

the BatchingAggregateChange for saving root entities.

Since:

3.0

forDelete

static <T>
BatchingAggregateChange<T,DeleteAggregateChange<T>> forDelete(Class<T> entityClass)

Factory method to create a BatchingAggregateChange for deleting entities.

Type Parameters:

T - entity type.

Parameters:

entityClass - aggregate root type.

Returns:

the BatchingAggregateChange for deleting root entities.

Since:

3.0