com.whitestein.lsps.engine.lang

Class DtoConverter

java.lang.Object

com.whitestein.lsps.engine.lang.DtoConverter

public final class DtoConverter
extends Object

Converter for object graphs composed of engine runtime language objects to their DTO representation using HolderImpls. This converter works for finite graph where identity of graph nodes is determined by their ids. If an object does not have an id, it is considered to be unique.

Author:

rba

Constructor Summary

Constructors

Constructor and Description
DtoConverter(ModelInstance modelInstance, ModelProvider modelProvider) Creates new instance.

Method Summary

Modifier and Type	Method and Description
Object	convertFromDto(ObjectValue object) Converts given DTO object to runtime representation.

Methods inherited from class java.lang.Object

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

Constructor Detail

DtoConverter

public DtoConverter(ModelInstance modelInstance,
                    ModelProvider modelProvider)

Creates new instance.

Parameters:

modelInstance -

modelProvider -

Throws:

NullPointerException - if modelInstance or modelProvider is null

Method Detail

convertFromDto

public Object convertFromDto(ObjectValue object)

Converts given DTO object to runtime representation. If the object is HolderImpl and has not null id, the object is resolved to an existing object.

Parameters:

object -

Returns:

converted object

Throws:

NullPointerException - if cache is null