org.seedstack.business.assembler

Class BaseTupleAssembler<T extends org.javatuples.Tuple,D>

java.lang.Object

org.seedstack.business.assembler.AbstractBaseAssembler<T,D>

org.seedstack.business.assembler.BaseTupleAssembler<T,D>

Type Parameters:

T - the tuple type for this assembler.

D - the actual dto type.

All Implemented Interfaces:

Assembler<T,D>

public abstract class BaseTupleAssembler<T extends org.javatuples.Tuple,D>
extends AbstractBaseAssembler<T,D>

This class is used by developers as bases for Tuple based assemblers.

Author:

epo.jemba@ext.mpsa.com

Field Summary

Fields inherited from class org.seedstack.business.assembler.AbstractBaseAssembler

dtoClass

Constructor Summary

Constructors

Constructor and Description
BaseTupleAssembler()

Method Summary

Modifier and Type	Method and Description
void	assembleDtoFromAggregate(D targetDto, T sourceAggregate) Updates an existing DTO with a source aggregate root.
D	assembleDtoFromAggregate(T sourceAggregate) This method is used by developers or by FluentAssembler to assemble a new DTO from the given aggregate.
protected abstract void	doAssembleDtoFromAggregate(D targetDto, T sourceAggregate) This method has to be overridden by users to actually assembling the DTO from the aggregate.
protected abstract void	doMergeAggregateWithDto(T targetAggregate, D sourceDto) This method has to be overridden by users to actually merge an aggregate with the DTO.
void	mergeAggregateWithDto(T targetAggregate, D sourceDto) This method is used by developers or by FluentAssembler to actually merge the aggregate.

Methods inherited from class org.seedstack.business.assembler.AbstractBaseAssembler

getDtoClass, newDto

Methods inherited from class java.lang.Object

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

Constructor Detail

BaseTupleAssembler

public BaseTupleAssembler()

Method Detail

assembleDtoFromAggregate

public D assembleDtoFromAggregate(T sourceAggregate)

This method is used by developers or by FluentAssembler to assemble a new DTO from the given aggregate.

• It calls AbstractBaseAssembler.newDto() for the DTO creation;
• and doAssembleDtoFromAggregate(Object, org.javatuples.Tuple) for the assembly algorithm.

Parameters:

sourceAggregate - The aggregate from which create the DTO.

Returns:

the assembled dto

See Also:

Assembler.assembleDtoFromAggregate(Object)

assembleDtoFromAggregate

public void assembleDtoFromAggregate(D targetDto,
                                     T sourceAggregate)

Description copied from interface: Assembler

Updates an existing DTO with a source aggregate root.

Parameters:

targetDto - The target dto

sourceAggregate - The source aggregate

mergeAggregateWithDto

public void mergeAggregateWithDto(T targetAggregate,
                                  D sourceDto)

This method is used by developers or by FluentAssembler to actually merge the aggregate.

It will call doMergeAggregateWithDto(org.javatuples.Tuple, Object), which is overridden by developers.

Parameters:

targetAggregate - the aggregate to merge

sourceDto - the dto to copy data from

See Also:

Assembler.mergeAggregateWithDto(Object, Object)

doAssembleDtoFromAggregate

protected abstract void doAssembleDtoFromAggregate(D targetDto,
                                                   T sourceAggregate)

This method has to be overridden by users to actually assembling the DTO from the aggregate.

 targetDto.fillProductId(sourceAggregate.getEntityId().getStoreId(),
     sourceAggregate.getEntityId().getProductCode());
 targetDto.setName(sourceAggregate.getName());
 targetDto.setDescription(sourceAggregate.getDescription());
 

This method will be called by the public method assembleDtoFromAggregate(org.javatuples.Tuple)

Parameters:

targetDto - the dto to assemble

sourceAggregate - the aggregate to copy data from

doMergeAggregateWithDto

protected abstract void doMergeAggregateWithDto(T targetAggregate,
                                                D sourceDto)

This method has to be overridden by users to actually merge an aggregate with the DTO.

 targetAggregate.setName(sourceDto.getName());
 targetAggregate.setDescription(sourceDto.getDescription());
 

This method will be called by the public method mergeAggregateWithDto(org.javatuples.Tuple, Object)

Parameters:

targetAggregate - the aggregate to merge

sourceDto - the dto to copy data from