程序包 org.hibernate.query.criteria.internal.path

类 PluralAttributePath<X>

java.lang.Object

org.hibernate.query.criteria.internal.AbstractNode

org.hibernate.query.criteria.internal.expression.AbstractTupleElement<X>

org.hibernate.query.criteria.internal.expression.SelectionImpl<T>

org.hibernate.query.criteria.internal.expression.ExpressionImpl<X>

org.hibernate.query.criteria.internal.path.AbstractPathImpl<X>

org.hibernate.query.criteria.internal.path.PluralAttributePath<X>

所有已实现的接口:

Serializable, javax.persistence.criteria.Expression<X>, javax.persistence.criteria.Path<X>, javax.persistence.criteria.Selection<X>, javax.persistence.TupleElement<X>, ExpressionImplementor<X>, ParameterContainer, PathImplementor<X>, PathSource<X>, Renderable, SelectionImplementor<X>, TupleElementImplementor<X>

public class PluralAttributePath<X>
extends AbstractPathImpl<X>
implements Serializable

Models a path for a PluralAttribute generally obtained from a Path.get(javax.persistence.metamodel.SingularAttribute<? super X, Y>) call

作者:

Steve Ebersole

另请参阅:

序列化表格

嵌套类概要

从接口继承的嵌套类/接口 org.hibernate.query.criteria.internal.ParameterContainer

ParameterContainer.Helper

构造器概要

构造器

构造器	说明
PluralAttributePath(CriteriaBuilderImpl criteriaBuilder, PathSource source, javax.persistence.metamodel.PluralAttribute<?,X,?> attribute)

方法概要

修饰符和类型	方法	说明
protected boolean	canBeDereferenced()
javax.persistence.metamodel.PluralAttribute<?,X,?>	getAttribute()	Retrieve reference to the attribute this path represents.
javax.persistence.metamodel.Bindable<X>	getModel()
CollectionPersister	getPersister()
protected javax.persistence.metamodel.Attribute	locateAttributeInternal(String attributeName)	Get the attribute by name from the underlying model.
<T extends X> PluralAttributePath<T>	treatAs(Class<T> treatAsType)	Defines handling for the JPA 2.1 TREAT down-casting feature.

从类继承的方法 org.hibernate.query.criteria.internal.path.AbstractPathImpl

get, get, get, get, getParentPath, getPathIdentifier, getPathSource, getPathSourceForSubPaths, illegalDereference, locateAttribute, prepareAlias, registerAttributePath, registerParameters, render, resolveCachedAttributePath, type, unknownAttribute

从类继承的方法 org.hibernate.query.criteria.internal.expression.ExpressionImpl

as, asBigDecimal, asBigInteger, asDouble, asFloat, asInteger, asLong, asString, in, in, in, in, isNotNull, isNull

从类继承的方法 org.hibernate.query.criteria.internal.expression.SelectionImpl

alias, getCompoundSelectionItems, getValueHandlers, isCompoundSelection

从类继承的方法 org.hibernate.query.criteria.internal.expression.AbstractTupleElement

forceConversion, getAlias, getJavaType, getValueHandler, resetJavaType, setAlias

从类继承的方法 org.hibernate.query.criteria.internal.AbstractNode

criteriaBuilder

从类继承的方法 java.lang.Object

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

从接口继承的方法 javax.persistence.criteria.Expression

as, in, in, in, in, isNotNull, isNull

从接口继承的方法 org.hibernate.query.criteria.internal.ExpressionImplementor

asBigDecimal, asBigInteger, asDouble, asFloat, asInteger, asLong, asString

从接口继承的方法 javax.persistence.criteria.Selection

alias, getCompoundSelectionItems, isCompoundSelection

从接口继承的方法 org.hibernate.query.criteria.internal.SelectionImplementor

getValueHandlers

从接口继承的方法 javax.persistence.TupleElement

getAlias, getJavaType

从接口继承的方法 org.hibernate.query.criteria.internal.TupleElementImplementor

getValueHandler

构造器详细资料

PluralAttributePath

public PluralAttributePath(CriteriaBuilderImpl criteriaBuilder,
                           PathSource source,
                           javax.persistence.metamodel.PluralAttribute<?,X,?> attribute)

方法详细资料

getAttribute

public javax.persistence.metamodel.PluralAttribute<?,X,?> getAttribute()

从接口复制的说明: PathImplementor

Retrieve reference to the attribute this path represents.

指定者:

getAttribute 在接口中 PathImplementor<X>

返回:

The metamodel attribute.

getPersister

public CollectionPersister getPersister()

canBeDereferenced

protected boolean canBeDereferenced()

指定者:

canBeDereferenced 在类中 AbstractPathImpl<X>

locateAttributeInternal

protected javax.persistence.metamodel.Attribute locateAttributeInternal(String attributeName)

从类复制的说明: AbstractPathImpl

Get the attribute by name from the underlying model. This allows subclasses to define exactly how the attribute is derived. Called from AbstractPathImpl.locateAttribute(java.lang.String) which also applies nullness checking for proper error reporting.

指定者:

locateAttributeInternal 在类中 AbstractPathImpl<X>

参数:

attributeName - The name of the attribute to locate

返回:

The attribute; may be null.

getModel

public javax.persistence.metamodel.Bindable<X> getModel()

指定者:

getModel 在接口中 javax.persistence.criteria.Path<X>

treatAs

public <T extends X> PluralAttributePath<T> treatAs(Class<T> treatAsType)

从接口复制的说明: PathImplementor

Defines handling for the JPA 2.1 TREAT down-casting feature.

指定者:

treatAs 在接口中 PathImplementor<X>

类型参数:

T - The parameterized type representation of treatAsType.

参数:

treatAsType - The type to treat the path as.

返回:

The properly typed view of this path.