org.jtransfo

Class AutomaticListTypeConverter

java.lang.Object

org.jtransfo.AbstractListTypeConverter

org.jtransfo.AutomaticListTypeConverter

All Implemented Interfaces:

Named, NeedsJTransfo, TypeConverter<List,List>

Direct Known Subclasses:

ReadOnlyDomainAutomaticListTypeConverter

public class AutomaticListTypeConverter
extends AbstractListTypeConverter

Converter lists, automatically detecting the entry type from the generic parameter.

Constructor Summary

Constructors

Constructor and Description
AutomaticListTypeConverter() No-arguments constructor, jTransfo instance needs to be injected explicitly.
AutomaticListTypeConverter(JTransfo jTransfo) Constructor which injects jTransfo instance.
AutomaticListTypeConverter(String name) Constructor which defined custom name.

Method Summary

Modifier and Type	Method and Description
boolean	canConvert(Type realToType, Type realDomainType) Can this type converter handle conversions between the given transfer and domain object types?
Object	doConvertOne(JTransfo jTransfo, Object toObject, Class<?> domainObjectType, String... tags) Do the actual conversion of one object.
Object	doReverseOne(JTransfo jTransfo, Object domainObject, SyntheticField toField, Class<?> toType, String... tags) Do the actual reverse conversion of one object.

Methods inherited from class org.jtransfo.AbstractListTypeConverter

convert, getName, reverse, setAlwaysNewList, setEmptyListSupplier, setJTransfo, setKeepNullList, setSortList

Methods inherited from class java.lang.Object

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

Constructor Detail

AutomaticListTypeConverter

public AutomaticListTypeConverter()

No-arguments constructor, jTransfo instance needs to be injected explicitly.

AutomaticListTypeConverter

public AutomaticListTypeConverter(String name)

Constructor which defined custom name.

Parameters:

name - name

AutomaticListTypeConverter

public AutomaticListTypeConverter(JTransfo jTransfo)

Constructor which injects jTransfo instance.

Parameters:

jTransfo - jTransfo instance for nested conversions

Method Detail

canConvert

public boolean canConvert(Type realToType,
                          Type realDomainType)

Description copied from interface: TypeConverter

Can this type converter handle conversions between the given transfer and domain object types?

Specified by:

canConvert in interface TypeConverter<List,List>

Overrides:

canConvert in class AbstractListTypeConverter

Parameters:

realToType - real class for the type in the transfer object

realDomainType - real class for the type in the domain object

Returns:

true is this type converter can handle the type conversions

doConvertOne

public Object doConvertOne(JTransfo jTransfo,
                           Object toObject,
                           Class<?> domainObjectType,
                           String... tags)
                    throws JTransfoException

Do the actual conversion of one object.

Specified by:

doConvertOne in class AbstractListTypeConverter

Parameters:

jTransfo - jTransfo instance in use

toObject - transfer object

domainObjectType - domain object type

tags - tags which indicate which fields can be converted based on MapOnly annotations.

Returns:

domain object

Throws:

JTransfoException - oops, cannot convert

doReverseOne

public Object doReverseOne(JTransfo jTransfo,
                           Object domainObject,
                           SyntheticField toField,
                           Class<?> toType,
                           String... tags)
                    throws JTransfoException

Description copied from class: AbstractListTypeConverter

Do the actual reverse conversion of one object.

Overrides:

doReverseOne in class AbstractListTypeConverter

Parameters:

jTransfo - jTransfo instance in use

domainObject - domain object

toField - field definition on the transfer object

toType - configured to type for list

tags - tags which indicate which fields can be converted based on MapOnly annotations.

Returns:

domain object

Throws:

JTransfoException - oops, cannot convert