Top Description Inners Fields Constructors Methods
org.hibernate.query.criteria.internal.path

public Class RootImpl<X>

extends AbstractFromImpl<X, X>
implements Root<X>, Serializable
Class Inheritance
All Implemented Interfaces
java.io.Serializable, javax.persistence.criteria.Root, javax.persistence.criteria.From, javax.persistence.criteria.FetchParent, javax.persistence.criteria.Path, javax.persistence.criteria.Expression, javax.persistence.criteria.Selection, javax.persistence.TupleElement
Known Direct Subclasses
org.hibernate.query.criteria.internal.path.RootImpl.TreatedRoot
Imports
java.io.Serializable, java.util.LinkedHashSet, .Set, javax.persistence.criteria.Join, .Root, javax.persistence.metamodel.EntityType, org.hibernate.query.criteria.internal.CriteriaBuilderImpl, .CriteriaSubqueryImpl, .FromImplementor, .PathSource, org.hibernate.query.criteria.internal.compile.RenderingContext
Hibernate implementation of the JPA Root contract
Author
Steve Ebersole

Nested and Inner Type Summary

Modifier and TypeClass and Description
public static class
RootImpl.TreatedRoot<T>

Field Summary

Modifier and TypeField and Description
private final boolean
allowJoins

private final EntityType<X>
entityType

private final Set<RootImpl.TreatedRoot<? extends X>>
treats

Inherited from org.hibernate.query.criteria.internal.path.AbstractFromImpl:
DEFAULT_JOIN_TYPE

Constructor Summary

AccessConstructor and Description
public
RootImpl(CriteriaBuilderImpl criteriaBuilder, EntityType<X> entityType)

public
RootImpl(CriteriaBuilderImpl criteriaBuilder, EntityType<X> entityType, boolean allowJoins)

Method Summary

Modifier and TypeMethod and Description
protected boolean
canBeJoinSource()

Implements abstract org.hibernate.query.criteria.internal.path.AbstractFromImpl.canBeJoinSource.

public RootImpl<X>
correlateTo(CriteriaSubqueryImpl<T> subquery)

Overrides org.hibernate.query.criteria.internal.path.AbstractFromImpl.correlateTo.

Implements org.hibernate.query.criteria.internal.FromImplementor.correlateTo.

protected FromImplementor<X, X>
createCorrelationDelegate()

Implements abstract org.hibernate.query.criteria.internal.path.AbstractFromImpl.createCorrelationDelegate.

public EntityType<X>
getEntityType()

public EntityType<X>
getModel()

Implements javax.persistence.criteria.Root.getModel, javax.persistence.criteria.Path.getModel.

Return the metamodel entity corresponding to the root.
public String
getPathIdentifier()

Overrides org.hibernate.query.criteria.internal.path.AbstractFromImpl.getPathIdentifier.

Implements org.hibernate.query.criteria.internal.PathSource.getPathIdentifier.

Get the string representation of this path as a navigation from one of the queries identification variables
public Set<RootImpl.TreatedRoot<? extends X>>
getTreats()

protected RuntimeException
illegalFetch()

Overrides org.hibernate.query.criteria.internal.path.AbstractFromImpl.illegalFetch.

protected RuntimeException
illegalJoin()

Overrides org.hibernate.query.criteria.internal.path.AbstractFromImpl.illegalJoin.

public String
render(RenderingContext renderingContext)

Overrides org.hibernate.query.criteria.internal.path.AbstractFromImpl.render.

Implements org.hibernate.query.criteria.internal.Renderable.render.

Perform the rendering, returning the rendition
public String
renderTableExpression(RenderingContext renderingContext)

Implements org.hibernate.query.criteria.internal.FromImplementor.renderTableExpression.

public <T extends X> RootImpl<T>
treatAs(Class<T>
The type to treat the path as.
treatAsType)

Implements org.hibernate.query.criteria.internal.PathImplementor.treatAs.

Defines handling for the JPA 2.1 TREAT down-casting feature.
Inherited from org.hibernate.query.criteria.internal.path.AbstractFromImpl:
canBeDereferencedcanBeFetchSourcecanBeReplacedByCorrelatedParentInSubQueryfetchfetchfetchfetchfetchfetchgetAliasgetAttributegetCorrelationParentgetFetchesgetJoinsgetParentgetPathSourceisCorrelatedjoinjoinjoinjoinjoinjoinjoinjoinjoinjoinjoinjoinjoinCollectionjoinCollectionjoinListjoinListjoinMapjoinMapjoinSetjoinSetlocateAttributeInternallocateManagedTypeprepareAliasprepareCorrelationDelegate

Field Detail

allowJoinsback to summary
private final boolean allowJoins
entityTypeback to summary
private final EntityType<X> entityType
treatsback to summary
private final Set<RootImpl.TreatedRoot<? extends X>> treats

Constructor Detail

RootImplback to summary
public RootImpl(CriteriaBuilderImpl criteriaBuilder, EntityType<X> entityType)
RootImplback to summary
public RootImpl(CriteriaBuilderImpl criteriaBuilder, EntityType<X> entityType, boolean allowJoins)

Method Detail

canBeJoinSourceback to summary
protected boolean canBeJoinSource()

Implements abstract org.hibernate.query.criteria.internal.path.AbstractFromImpl.canBeJoinSource.

Annotations
@Override
correlateToback to summary
public RootImpl<X> correlateTo(CriteriaSubqueryImpl<T> subquery)

Overrides org.hibernate.query.criteria.internal.path.AbstractFromImpl.correlateTo.

Implements org.hibernate.query.criteria.internal.FromImplementor.correlateTo.

Annotations
@Override
createCorrelationDelegateback to summary
protected FromImplementor<X, X> createCorrelationDelegate()

Implements abstract org.hibernate.query.criteria.internal.path.AbstractFromImpl.createCorrelationDelegate.

Annotations
@Override
getEntityTypeback to summary
public EntityType<X> getEntityType()
getModelback to summary
public EntityType<X> getModel()

Implements javax.persistence.criteria.Root.getModel, javax.persistence.criteria.Path.getModel.

Doc from javax.persistence.criteria.Root.getModel.

Return the metamodel entity corresponding to the root.

Returns:EntityType<X>

metamodel entity corresponding to the root

getPathIdentifierback to summary
public String getPathIdentifier()

Overrides org.hibernate.query.criteria.internal.path.AbstractFromImpl.getPathIdentifier.

Implements org.hibernate.query.criteria.internal.PathSource.getPathIdentifier.

Doc from org.hibernate.query.criteria.internal.PathSource.getPathIdentifier.

Get the string representation of this path as a navigation from one of the queries identification variables

Returns:String

The path's identifier.

Annotations
@Override
getTreatsback to summary
public Set<RootImpl.TreatedRoot<? extends X>> getTreats()
illegalFetchback to summary
protected RuntimeException illegalFetch()

Overrides org.hibernate.query.criteria.internal.path.AbstractFromImpl.illegalFetch.

Annotations
@Override
@SuppressWarnings:ThrowableResultOfMethodCallIgnored
illegalJoinback to summary
protected RuntimeException illegalJoin()

Overrides org.hibernate.query.criteria.internal.path.AbstractFromImpl.illegalJoin.

Annotations
@Override
@SuppressWarnings:ThrowableResultOfMethodCallIgnored
renderback to summary
public String render(RenderingContext renderingContext)

Overrides org.hibernate.query.criteria.internal.path.AbstractFromImpl.render.

Implements org.hibernate.query.criteria.internal.Renderable.render.

Doc from org.hibernate.query.criteria.internal.Renderable.render.

Perform the rendering, returning the rendition

Annotations
@Override
renderTableExpressionback to summary
public String renderTableExpression(RenderingContext renderingContext)

Implements org.hibernate.query.criteria.internal.FromImplementor.renderTableExpression.

treatAsback to summary
public <T extends X> RootImpl<T> treatAs(Class<T> treatAsType)

Implements org.hibernate.query.criteria.internal.PathImplementor.treatAs.

Doc from org.hibernate.query.criteria.internal.PathImplementor.treatAs.

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

Parameters
<T>
The parameterized type representation of treatAsType.
treatAsType:Class<T>

The type to treat the path as.

Returns:RootImpl<T>

The properly typed view of this path.

Annotations
@Override
org.hibernate.query.criteria.internal.path back to summary

public Class RootImpl.TreatedRoot<T>

extends RootImpl<T>
Class Inheritance

Field Summary

Modifier and TypeField and Description
private final RootImpl<? super T>
original

private final Class<T>
treatAsType

Constructor Summary

AccessConstructor and Description
public
TreatedRoot(RootImpl<? super T> original, Class<T> treatAsType)

Method Summary

Modifier and TypeMethod and Description
public String
getAlias()

Overrides org.hibernate.query.criteria.internal.path.AbstractFromImpl.getAlias.

Implements javax.persistence.TupleElement.getAlias.

Return the alias assigned to the tuple element or null, if no alias has been assigned.
public String
getPathIdentifier()

Overrides org.hibernate.query.criteria.internal.path.RootImpl.getPathIdentifier.

Implements org.hibernate.query.criteria.internal.PathSource.getPathIdentifier.

Get the string representation of this path as a navigation from one of the queries identification variables
protected PathSource<X>
getPathSourceForSubPaths()

Overrides org.hibernate.query.criteria.internal.path.AbstractPathImpl.getPathSourceForSubPaths.

protected String
getTreatFragment()

public void
prepareAlias(RenderingContext renderingContext)

Overrides org.hibernate.query.criteria.internal.path.AbstractFromImpl.prepareAlias.

Implements org.hibernate.query.criteria.internal.FromImplementor.prepareAlias, org.hibernate.query.criteria.internal.PathSource.prepareAlias.

public String
render(RenderingContext renderingContext)

Overrides org.hibernate.query.criteria.internal.path.RootImpl.render.

Implements org.hibernate.query.criteria.internal.Renderable.render.

Perform the rendering, returning the rendition
Inherited from org.hibernate.query.criteria.internal.path.RootImpl:
canBeJoinSourcecorrelateTocreateCorrelationDelegategetEntityTypegetModelgetTreatsillegalFetchillegalJoinrenderTableExpressiontreatAs

Field Detail

originalback to summary
private final RootImpl<? super T> original
treatAsTypeback to summary
private final Class<T> treatAsType

Constructor Detail

TreatedRootback to summary
public TreatedRoot(RootImpl<? super T> original, Class<T> treatAsType)

Method Detail

getAliasback to summary
public String getAlias()

Overrides org.hibernate.query.criteria.internal.path.AbstractFromImpl.getAlias.

Implements javax.persistence.TupleElement.getAlias.

Doc from javax.persistence.TupleElement.getAlias.

Return the alias assigned to the tuple element or null, if no alias has been assigned.

Returns:String

alias

Annotations
@Override
getPathIdentifierback to summary
public String getPathIdentifier()

Overrides org.hibernate.query.criteria.internal.path.RootImpl.getPathIdentifier.

Implements org.hibernate.query.criteria.internal.PathSource.getPathIdentifier.

Doc from org.hibernate.query.criteria.internal.PathSource.getPathIdentifier.

Get the string representation of this path as a navigation from one of the queries identification variables

Returns:String

The path's identifier.

Annotations
@Override
getPathSourceForSubPathsback to summary
protected PathSource<X> getPathSourceForSubPaths()

Overrides org.hibernate.query.criteria.internal.path.AbstractPathImpl.getPathSourceForSubPaths.

Annotations
@Override
getTreatFragmentback to summary
protected String getTreatFragment()
prepareAliasback to summary
public void prepareAlias(RenderingContext renderingContext)

Overrides org.hibernate.query.criteria.internal.path.AbstractFromImpl.prepareAlias.

Implements org.hibernate.query.criteria.internal.FromImplementor.prepareAlias, org.hibernate.query.criteria.internal.PathSource.prepareAlias.

Annotations
@Override
renderback to summary
public String render(RenderingContext renderingContext)

Overrides org.hibernate.query.criteria.internal.path.RootImpl.render.

Implements org.hibernate.query.criteria.internal.Renderable.render.

Doc from org.hibernate.query.criteria.internal.Renderable.render.

Perform the rendering, returning the rendition

Annotations
@Override