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

类 MapAttributeJoin<O,K,V>

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.AbstractFromImpl<Z,X>

org.hibernate.query.criteria.internal.path.AbstractJoinImpl<O,E>

org.hibernate.query.criteria.internal.path.PluralAttributeJoinSupport<O,Map<K,V>,V>

org.hibernate.query.criteria.internal.path.MapAttributeJoin<O,K,V>

所有已实现的接口:

Serializable, javax.persistence.criteria.Expression<V>, javax.persistence.criteria.Fetch<O,V>, javax.persistence.criteria.FetchParent<O,V>, javax.persistence.criteria.From<O,V>, javax.persistence.criteria.Join<O,V>, javax.persistence.criteria.MapJoin<O,K,V>, javax.persistence.criteria.Path<V>, javax.persistence.criteria.PluralJoin<O,Map<K,V>,V>, javax.persistence.criteria.Selection<V>, javax.persistence.TupleElement<V>, ExpressionImplementor<V>, FromImplementor<O,V>, JoinImplementor<O,V>, MapJoinImplementor<O,K,V>, ParameterContainer, PathImplementor<V>, PathSource<V>, Renderable, SelectionImplementor<V>, TupleElementImplementor<V>

直接已知子类:

MapAttributeJoin.TreatedMapAttributeJoin

public class MapAttributeJoin<O,K,V>
extends PluralAttributeJoinSupport<O,Map<K,V>,V>
implements MapJoinImplementor<O,K,V>, Serializable

Models a join based on a map-style plural association attribute.

作者:

Steve Ebersole

另请参阅:

序列化表格

嵌套类概要

嵌套类

修饰符和类型	类	说明
static class	MapAttributeJoin.TreatedMapAttributeJoin<O,K,T>

从类继承的嵌套类/接口 org.hibernate.query.criteria.internal.path.AbstractFromImpl

AbstractFromImpl.BasicJoinScope, AbstractFromImpl.CorrelationJoinScope, AbstractFromImpl.JoinScope<X>

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

ParameterContainer.Helper

字段概要

从类继承的字段 org.hibernate.query.criteria.internal.path.AbstractFromImpl

DEFAULT_JOIN_TYPE

构造器概要

构造器

构造器	说明
MapAttributeJoin(CriteriaBuilderImpl criteriaBuilder, Class<V> javaType, PathSource<O> pathSource, javax.persistence.metamodel.MapAttribute<? super O,K,V> joinAttribute, javax.persistence.criteria.JoinType joinType)

方法概要

修饰符和类型	方法	说明
MapAttributeJoin<O,K,V>	correlateTo(CriteriaSubqueryImpl subquery)	Refined return type
protected FromImplementor<O,V>	createCorrelationDelegate()
javax.persistence.criteria.Expression<Map.Entry<K,V>>	entry()
javax.persistence.metamodel.MapAttribute<? super O,K,V>	getAttribute()	Retrieve reference to the attribute this path represents.
javax.persistence.metamodel.MapAttribute<? super O,K,V>	getModel()
javax.persistence.criteria.Path<K>	key()
MapJoinImplementor<O,K,V>	on(javax.persistence.criteria.Expression<Boolean> restriction)	Coordinate return type between Join.on(Expression) and Fetch#on(Expression)
MapJoinImplementor<O,K,V>	on(javax.persistence.criteria.Predicate... restrictions)	Coordinate return type between Join.on(Predicate...) and Fetch#on(Predicate...)
<T extends V> MapAttributeJoin<O,K,T>	treatAs(Class<T> treatAsType)	Defines handling for the JPA 2.1 TREAT down-casting feature.
javax.persistence.criteria.Path<V>	value()

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

canBeDereferenced, canBeJoinSource, isBasicCollection, locateManagedType

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

getJoinType, getOn, getParent, renderTableExpression

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

canBeFetchSource, fetch, fetch, fetch, fetch, fetch, fetch, getAlias, getCorrelationParent, getFetches, getJoins, getPathIdentifier, getPathSource, illegalFetch, illegalJoin, isCorrelated, join, join, join, join, join, join, join, join, join, join, join, join, joinCollection, joinCollection, joinList, joinList, joinMap, joinMap, joinSet, joinSet, locateAttributeInternal, prepareAlias, prepareCorrelationDelegate, render

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

get, get, get, get, getParentPath, getPathSourceForSubPaths, illegalDereference, locateAttribute, registerAttributePath, registerParameters, 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, 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.Fetch

getJoinType, getParent

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

fetch, fetch, fetch, fetch, fetch, fetch, getFetches

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

getJoins, isCorrelated, join, join, join, join, join, join, join, join, join, join, join, join, joinCollection, joinCollection, joinList, joinList, joinMap, joinMap, joinSet, joinSet

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

getCorrelationParent, prepareAlias, prepareCorrelationDelegate, renderTableExpression

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

getJoinType, getOn, getParent

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

get, get, get, get, getParentPath, type

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

getPathIdentifier

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

render

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

MapAttributeJoin

public MapAttributeJoin(CriteriaBuilderImpl criteriaBuilder,
                        Class<V> javaType,
                        PathSource<O> pathSource,
                        javax.persistence.metamodel.MapAttribute<? super O,K,V> joinAttribute,
                        javax.persistence.criteria.JoinType joinType)

方法详细资料

getAttribute

public javax.persistence.metamodel.MapAttribute<? super O,K,V> 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 javax.persistence.criteria.Fetch<O,K>

指定者:

getAttribute 在接口中 javax.persistence.criteria.Join<O,K>

指定者:

getAttribute 在接口中 PathImplementor<O>

覆盖:

getAttribute 在类中 PluralAttributeJoinSupport<O,Map<K,V>,V>

返回:

The metamodel attribute.

getModel

public javax.persistence.metamodel.MapAttribute<? super O,K,V> getModel()

指定者:

getModel 在接口中 javax.persistence.criteria.MapJoin<O,K,V>

指定者:

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

指定者:

getModel 在接口中 javax.persistence.criteria.PluralJoin<O,K,V>

覆盖:

getModel 在类中 PluralAttributeJoinSupport<O,Map<K,V>,V>

correlateTo

public final MapAttributeJoin<O,K,V> correlateTo(CriteriaSubqueryImpl subquery)

从接口复制的说明: JoinImplementor

Refined return type

指定者:

correlateTo 在接口中 FromImplementor<O,K>

指定者:

correlateTo 在接口中 JoinImplementor<O,K>

指定者:

correlateTo 在接口中 MapJoinImplementor<O,K,V>

覆盖:

correlateTo 在类中 AbstractJoinImpl<O,V>

createCorrelationDelegate

protected FromImplementor<O,V> createCorrelationDelegate()

指定者:

createCorrelationDelegate 在类中 AbstractFromImpl<O,V>

value

public javax.persistence.criteria.Path<V> value()

指定者:

value 在接口中 javax.persistence.criteria.MapJoin<O,K,V>

entry

public javax.persistence.criteria.Expression<Map.Entry<K,V>> entry()

指定者:

entry 在接口中 javax.persistence.criteria.MapJoin<O,K,V>

key

public javax.persistence.criteria.Path<K> key()

指定者:

key 在接口中 javax.persistence.criteria.MapJoin<O,K,V>

on

public MapJoinImplementor<O,K,V> on(javax.persistence.criteria.Predicate... restrictions)

从接口复制的说明: JoinImplementor

Coordinate return type between Join.on(Predicate...) and Fetch#on(Predicate...)

指定者:

on 在接口中 javax.persistence.criteria.Join<O,K>

指定者:

on 在接口中 JoinImplementor<O,K>

指定者:

on 在接口中 javax.persistence.criteria.MapJoin<O,K,V>

指定者:

on 在接口中 MapJoinImplementor<O,K,V>

覆盖:

on 在类中 PluralAttributeJoinSupport<O,Map<K,V>,V>

on

public MapJoinImplementor<O,K,V> on(javax.persistence.criteria.Expression<Boolean> restriction)

从接口复制的说明: JoinImplementor

Coordinate return type between Join.on(Expression) and Fetch#on(Expression)

指定者:

on 在接口中 javax.persistence.criteria.Join<O,K>

指定者:

on 在接口中 JoinImplementor<O,K>

指定者:

on 在接口中 javax.persistence.criteria.MapJoin<O,K,V>

指定者:

on 在接口中 MapJoinImplementor<O,K,V>

覆盖:

on 在类中 PluralAttributeJoinSupport<O,Map<K,V>,V>

treatAs

public <T extends V> MapAttributeJoin<O,K,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 JoinImplementor<O,K>

指定者:

treatAs 在接口中 MapJoinImplementor<O,K,V>

指定者:

treatAs 在接口中 PathImplementor<O>

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.