cn.crane4j.core.executor.handler

类 OneToOneAssembleOperationHandler

java.lang.Object

cn.crane4j.core.executor.handler.AbstractAssembleOperationHandler<AbstractAssembleOperationHandler.Target>

cn.crane4j.core.executor.handler.OneToOneAssembleOperationHandler

所有已实现的接口:

AssembleOperationHandler

直接已知子类:

OneToManyAssembleOperationHandler

public class OneToOneAssembleOperationHandler
extends AbstractAssembleOperationHandler<AbstractAssembleOperationHandler.Target>

An implementation of AssembleOperationHandler for the one-to-one mapping between the target object and the data source object.

作者:

huangchengxing

另请参阅:

PropertyOperator

嵌套类概要

从类继承的嵌套类/接口 cn.crane4j.core.executor.handler.AbstractAssembleOperationHandler

AbstractAssembleOperationHandler.Target

字段概要

字段

限定符和类型	字段和说明
protected PropertyOperator	propertyOperator propertyOperator

构造器概要

构造器

构造器和说明
OneToOneAssembleOperationHandler()

方法概要

限定符和类型	方法和说明
protected Collection<AbstractAssembleOperationHandler.Target>	collectToEntities(Collection<AssembleExecution> executions) Split the AssembleExecution into pending objects and wrap it as Target.
protected void	completeMapping(Object source, AbstractAssembleOperationHandler.Target target) Complete attribute mapping between the target object and the data source object.
protected AbstractAssembleOperationHandler.Target	createTarget(AssembleExecution execution, Object origin, Object keyValue) Create a Target comparator.
protected Map<Object,Object>	getSourcesFromContainer(Container<?> container, Collection<AbstractAssembleOperationHandler.Target> targets) Obtain the corresponding data source object from the data source container based on the entity's key value.
protected Object	getTheAssociatedSource(AbstractAssembleOperationHandler.Target target, Map<Object,Object> sources) Get the data source object associated with the target object.

从类继承的方法 cn.crane4j.core.executor.handler.AbstractAssembleOperationHandler

introspectForEntities, process

从类继承的方法 java.lang.Object

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

字段详细资料

propertyOperator

protected final PropertyOperator propertyOperator

propertyOperator

构造器详细资料

OneToOneAssembleOperationHandler

public OneToOneAssembleOperationHandler()

方法详细资料

collectToEntities

protected Collection<AbstractAssembleOperationHandler.Target> collectToEntities(Collection<AssembleExecution> executions)

Split the AssembleExecution into pending objects and wrap it as Target.

指定者:

collectToEntities 在类中 AbstractAssembleOperationHandler<AbstractAssembleOperationHandler.Target>

参数:

executions - executions

返回:

Target

createTarget

protected AbstractAssembleOperationHandler.Target createTarget(AssembleExecution execution,
                                                               Object origin,
                                                               Object keyValue)

Create a Target comparator.

参数:

execution - execution

origin - origin

keyValue - key value

返回:

Target

getSourcesFromContainer

protected Map<Object,Object> getSourcesFromContainer(Container<?> container,
                                                     Collection<AbstractAssembleOperationHandler.Target> targets)

Obtain the corresponding data source object from the data source container based on the entity's key value.

指定者:

getSourcesFromContainer 在类中 AbstractAssembleOperationHandler<AbstractAssembleOperationHandler.Target>

参数:

container - container

targets - targets

返回:

source objects

getTheAssociatedSource

protected Object getTheAssociatedSource(AbstractAssembleOperationHandler.Target target,
                                        Map<Object,Object> sources)

Get the data source object associated with the target object.

指定者:

getTheAssociatedSource 在类中 AbstractAssembleOperationHandler<AbstractAssembleOperationHandler.Target>

参数:

target - target

sources - sources

返回:

data source object associated with the target object

completeMapping

protected void completeMapping(Object source,
                               AbstractAssembleOperationHandler.Target target)

Complete attribute mapping between the target object and the data source object.

指定者:

completeMapping 在类中 AbstractAssembleOperationHandler<AbstractAssembleOperationHandler.Target>

参数:

source - source

target - target