org.hibernate.jpa.criteria.expression

Class CompoundSelectionImpl<X>

java.lang.Object

org.hibernate.jpa.criteria.AbstractNode

org.hibernate.jpa.criteria.expression.AbstractTupleElement<X>

org.hibernate.jpa.criteria.expression.SelectionImpl<X>

org.hibernate.jpa.criteria.expression.CompoundSelectionImpl<X>

All Implemented Interfaces:

Serializable, CompoundSelection<X>, Selection<X>, TupleElement<X>, ParameterContainer, Renderable, SelectionImplementor<X>, TupleElementImplementor<X>

public class CompoundSelectionImpl<X>
extends SelectionImpl<X>
implements CompoundSelection<X>, Renderable, Serializable

The Hibernate implementation of the JPA CompoundSelection contract.

Author:

Steve Ebersole

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.hibernate.jpa.criteria.ParameterContainer

ParameterContainer.Helper

Constructor Summary

Constructors

Constructor and Description
CompoundSelectionImpl(CriteriaBuilderImpl criteriaBuilder, Class<X> javaType, List<Selection<?>> selectionItems)

Method Summary

Modifier and Type	Method and Description
List<Selection<?>>	getCompoundSelectionItems() Return the selection items composing a compound selection.
List<ValueHandlerFactory.ValueHandler>	getValueHandlers()
boolean	isCompoundSelection() Whether the selection item is a compound selection.
void	registerParameters(ParameterRegistry registry) Register any parameters contained within this query component with the given registry.
String	render(RenderingContext renderingContext)
String	renderProjection(RenderingContext renderingContext)

Methods inherited from class org.hibernate.jpa.criteria.expression.SelectionImpl

alias

Methods inherited from class org.hibernate.jpa.criteria.expression.AbstractTupleElement

forceConversion, getAlias, getJavaType, getValueHandler, resetJavaType, setAlias

Methods inherited from class org.hibernate.jpa.criteria.AbstractNode

criteriaBuilder

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.persistence.criteria.Selection

alias

Methods inherited from interface javax.persistence.TupleElement

getAlias, getJavaType

Methods inherited from interface org.hibernate.jpa.criteria.TupleElementImplementor

getValueHandler

Constructor Detail

CompoundSelectionImpl

public CompoundSelectionImpl(CriteriaBuilderImpl criteriaBuilder,
                             Class<X> javaType,
                             List<Selection<?>> selectionItems)

Method Detail

isCompoundSelection

public boolean isCompoundSelection()

Description copied from interface: Selection

Whether the selection item is a compound selection.

Specified by:

isCompoundSelection in interface Selection<X>

Overrides:

isCompoundSelection in class SelectionImpl<X>

Returns:

boolean indicating whether the selection is a compound selection

getCompoundSelectionItems

public List<Selection<?>> getCompoundSelectionItems()

Description copied from interface: Selection

Return the selection items composing a compound selection. Modifications to the list do not affect the query.

Specified by:

getCompoundSelectionItems in interface Selection<X>

Overrides:

getCompoundSelectionItems in class SelectionImpl<X>

Returns:

list of selection items

getValueHandlers

public List<ValueHandlerFactory.ValueHandler> getValueHandlers()

Specified by:

getValueHandlers in interface SelectionImplementor<X>

Overrides:

getValueHandlers in class SelectionImpl<X>

registerParameters

public void registerParameters(ParameterRegistry registry)

Description copied from interface: ParameterContainer

Register any parameters contained within this query component with the given registry.

Specified by:

registerParameters in interface ParameterContainer

Parameters:

registry - The parameter registry with which to register.

render

public String render(RenderingContext renderingContext)

Specified by:

render in interface Renderable

renderProjection

public String renderProjection(RenderingContext renderingContext)

Specified by:

renderProjection in interface Renderable