org.seedstack.business.api.interfaces.assembler

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

java.lang.Object

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

org.seedstack.business.api.interfaces.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.api.interfaces.assembler.AbstractBaseAssembler

dtoClass

Constructor Summary

Constructors

Constructor and Description
BaseTupleAssembler() Default needed constructor.

Method Summary

Modifier and Type	Method and Description
void	assembleDtoFromAggregate(D sourceDto, 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.api.interfaces.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()

Default needed constructor. Initialize internal private fields TupleType aggregateClasses.

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 sourceDto,
                                     T sourceAggregate)

Description copied from interface: Assembler

Updates an existing DTO with a source aggregate root.

Parameters:

sourceDto - 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