org.dbflute.s2dao.extension

クラス TnRelationRowOptionalHandler

java.lang.Object

org.dbflute.s2dao.extension.TnRelationRowOptionalHandler

public class TnRelationRowOptionalHandler
extends Object

導入されたバージョン:

1.0.5G (2014/05/20 Tuesday)

作成者:

jflute

フィールドのサマリー

フィールド

修飾子とタイプ	フィールドと説明
protected RelationOptionalFactory	_relationOptionalFactory

コンストラクタのサマリー

コンストラクタ

コンストラクタと説明
TnRelationRowOptionalHandler(RelationOptionalFactory relationOptionalFactory)

メソッドのサマリー

修飾子とタイプ	メソッドと説明
protected Object	createOptionalNullEntity(Object row, TnRelationPropertyType rpt) Create optional null entity.
protected OptionalThingExceptionThrower	createOptionalNullThrower(Object row, TnRelationPropertyType rpt)
protected Object	createOptionalPresentEntity(Object relationRow) Create optional present entity.
Object	filterOptionalRelationRowIfNeeds(Object row, TnRelationPropertyType rpt, Object relationRow) Filter the relation row as optional object if it needs.
Class<?>	getOptionalEntityType() Get the type of optional entity for relation.
protected TnRelationRowOptionalNullThrower	newRelationRowOptionalNullThrower(Object row, String propertyName, String invokePath, String sql, Object[] args)

クラスから継承されたメソッド java.lang.Object

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

フィールドの詳細

_relationOptionalFactory

protected final RelationOptionalFactory _relationOptionalFactory

コンストラクタの詳細

TnRelationRowOptionalHandler

public TnRelationRowOptionalHandler(RelationOptionalFactory relationOptionalFactory)

メソッドの詳細

filterOptionalRelationRowIfNeeds

public Object filterOptionalRelationRowIfNeeds(Object row,
                                               TnRelationPropertyType rpt,
                                               Object relationRow)

Filter the relation row as optional object if it needs.

パラメータ:

row - The base point row, which is previous relation row. (NotNull)

rpt - The property type for the relation. (NotNull)

relationRow - The row instance of relation entity. (NullAllowed)

戻り値:

The filtered instance of relation entity. (NullAllowed)

createOptionalNullEntity

protected Object createOptionalNullEntity(Object row,
                                          TnRelationPropertyType rpt)

Create optional null entity.

パラメータ:

row - The local table's row, which is previous relation row. (NotNull)

rpt - The property type for the relation. (NotNull)

戻り値:

The optional object for the relation. (NotNull)

createOptionalNullThrower

protected OptionalThingExceptionThrower createOptionalNullThrower(Object row,
                                                                  TnRelationPropertyType rpt)

newRelationRowOptionalNullThrower

protected TnRelationRowOptionalNullThrower newRelationRowOptionalNullThrower(Object row,
                                                                             String propertyName,
                                                                             String invokePath,
                                                                             String sql,
                                                                             Object[] args)

createOptionalPresentEntity

protected Object createOptionalPresentEntity(Object relationRow)

Create optional present entity.

パラメータ:

relationRow - The row instance of relation entity. (NullAllowed)

戻り値:

The optional object for the relation. (NotNull)

getOptionalEntityType

public Class<?> getOptionalEntityType()

Get the type of optional entity for relation.

戻り値:

The class type of optional entity. (NotNull)