程序包 org.hibernate.tuple

类 PojoInstantiator

java.lang.Object

org.hibernate.tuple.PojoInstantiator

所有已实现的接口:

Serializable, Instantiator

直接已知子类:

PojoEntityInstantiator

public class PojoInstantiator
extends Object
implements Instantiator, Serializable

Defines a POJO-based instantiator for use from the tuplizers.

另请参阅:

序列化表格

构造器概要

构造器

构造器	说明
PojoInstantiator(Class componentClass, ReflectionOptimizer.InstantiationOptimizer optimizer)
PojoInstantiator(Class mappedClass, ReflectionOptimizer.InstantiationOptimizer optimizer, boolean embeddedIdentifier)
PojoInstantiator(Component component, ReflectionOptimizer.InstantiationOptimizer optimizer)

方法概要

修饰符和类型	方法	说明
protected Object	applyInterception(Object entity)
Object	instantiate()	Perform the requested instantiation.
Object	instantiate(Serializable id)	Perform the requested entity instantiation.
boolean	isInstance(Object object)	Performs check to see if the given object is an instance of the entity or component which this Instantiator instantiates.

从类继承的方法 java.lang.Object

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

构造器详细资料

PojoInstantiator

public PojoInstantiator(Class mappedClass,
                        ReflectionOptimizer.InstantiationOptimizer optimizer,
                        boolean embeddedIdentifier)

PojoInstantiator

public PojoInstantiator(Component component,
                        ReflectionOptimizer.InstantiationOptimizer optimizer)

PojoInstantiator

public PojoInstantiator(Class componentClass,
                        ReflectionOptimizer.InstantiationOptimizer optimizer)

方法详细资料

instantiate

public Object instantiate()

从接口复制的说明: Instantiator

Perform the requested instantiation.

指定者:

instantiate 在接口中 Instantiator

返回:

The instantiated data structure.

applyInterception

protected Object applyInterception(Object entity)

instantiate

public Object instantiate(Serializable id)

从接口复制的说明: Instantiator

Perform the requested entity instantiation.

This form is never called for component instantiation, only entity instantiation.

指定者:

instantiate 在接口中 Instantiator

参数:

id - The id of the entity to be instantiated.

返回:

An appropriately instantiated entity.

isInstance

public boolean isInstance(Object object)

从接口复制的说明: Instantiator

Performs check to see if the given object is an instance of the entity or component which this Instantiator instantiates.

指定者:

isInstance 在接口中 Instantiator

参数:

object - The object to be checked.

返回:

True is the object does represent an instance of the underlying entity/component.