Module org.eclipse.persistence.jpa

Package org.eclipse.persistence.internal.jpa.querydef

Class ConstructorSelectionImpl<X>

java.lang.Object

org.eclipse.persistence.internal.jpa.querydef.SelectionImpl<X>

org.eclipse.persistence.internal.jpa.querydef.CompoundSelectionImpl<X>

org.eclipse.persistence.internal.jpa.querydef.ConstructorSelectionImpl<X>

Type Parameters:

X - the type of the selection item

All Implemented Interfaces:

CompoundSelection<X>, Selection<X>, TupleElement<X>, Serializable, InternalSelection

public class ConstructorSelectionImpl<X>
extends CompoundSelectionImpl<X>

Purpose: Contains the implementation of the Selection interface of the JPA criteria API. Specifically this class represents the Selection of a Constructor.

Description: The Selection is the expression describing what should be returned by the query.

Since:

EclipseLink 1.2

See Also:

• Join
• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected Constructor<? extends X>	constructor
protected Class<?>[]	constructorArgTypes

Fields inherited from class org.eclipse.persistence.internal.jpa.querydef.CompoundSelectionImpl

duplicateAliasNames, subSelections

Fields inherited from class org.eclipse.persistence.internal.jpa.querydef.SelectionImpl

alias, currentNode, javaType

Constructor Summary

Constructors

Constructor	Description
ConstructorSelectionImpl(Class<? extends X> javaType, Selection<?>[] subSelections)

Method Summary

Modifier and Type	Method	Description
boolean	isConstructor()
void	setConstructor(Constructor<? extends X> constructor)	INTERNAL: Set the constructor.
void	setConstructorArgTypes(Class<?>[] constructorArgTypes)	INTERNAL: Set the constructorArgTypes.
ConstructorReportItem	translate()

Methods inherited from class org.eclipse.persistence.internal.jpa.querydef.CompoundSelectionImpl

findRootAndParameters, getCompoundSelectionItems, getDuplicateAliasNames, isCompoundSelection

Methods inherited from class org.eclipse.persistence.internal.jpa.querydef.SelectionImpl

alias, getAlias, getCurrentNode, getJavaType, isFrom, isRoot, setJavaType

Methods inherited from class java.lang.Object

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

Methods inherited from interface jakarta.persistence.criteria.Selection

alias

Methods inherited from interface jakarta.persistence.TupleElement

getAlias, getJavaType

Field Details

constructor

protected transient Constructor<? extends X> constructor

constructorArgTypes

protected Class<?>[] constructorArgTypes

Constructor Details

ConstructorSelectionImpl

public ConstructorSelectionImpl(Class<? extends X> javaType,
 Selection<?>[] subSelections)

Method Details

translate

public ConstructorReportItem translate()

isConstructor

public boolean isConstructor()

Specified by:

isConstructor in interface InternalSelection

Overrides:

isConstructor in class SelectionImpl<X>

setConstructor

public void setConstructor(Constructor<? extends X> constructor)

INTERNAL: Set the constructor.

setConstructorArgTypes

public void setConstructorArgTypes(Class<?>[] constructorArgTypes)

INTERNAL: Set the constructorArgTypes.