org.eclipse.persistence.jpa.jpql.model
Class EclipseLinkStateObjectBuilder

java.lang.Object
  org.eclipse.persistence.jpa.jpql.parser.AbstractExpressionVisitor
      org.eclipse.persistence.jpa.jpql.model.BasicStateObjectBuilder
          org.eclipse.persistence.jpa.jpql.model.EclipseLinkStateObjectBuilder

All Implemented Interfaces:

EclipseLinkExpressionVisitor, ExpressionVisitor

public class EclipseLinkStateObjectBuilder
extends BasicStateObjectBuilder
implements EclipseLinkExpressionVisitor

The default implementation of BasicStateObjectBuilder, which provides support based on the JPQL grammar defined in the Java Persistence functional specification and for the additional support provided by EclipseLink.

Provisional API: This interface is part of an interim API that is still under development and expected to change significantly before reaching stability. It is available at this early stage to solicit feedback from pioneering adopters on the understanding that any code that uses this API will almost certainly be broken (repeatedly) as the API evolves.

Version:

2.4

Author:

Pascal Filion

Since:

2.4

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.persistence.jpa.jpql.model.BasicStateObjectBuilder

BasicStateObjectBuilder.AbstractRangeDeclarationBuilder<S extends AbstractFromClauseStateObject>, BasicStateObjectBuilder.AbstractSelectStatementBuilder<T extends AbstractSelectStatementStateObject,P extends StateObject>, BasicStateObjectBuilder.CollectionExpressionVisitor, BasicStateObjectBuilder.CollectionMemberDeclarationBuilder, BasicStateObjectBuilder.DeleteStatementBuilder, BasicStateObjectBuilder.JoinBuilder, BasicStateObjectBuilder.RangeDeclarationBuilder, BasicStateObjectBuilder.SelectItemBuilder, BasicStateObjectBuilder.SelectStatementBuilder, BasicStateObjectBuilder.SimpleRangeDeclarationBuilder, BasicStateObjectBuilder.SimpleSelectStatementBuilder, BasicStateObjectBuilder.UpdateStatementBuilder, BasicStateObjectBuilder.WhenClauseBuilder

Field Summary

Fields inherited from class org.eclipse.persistence.jpa.jpql.model.BasicStateObjectBuilder

managedTypeProvider, parent, stateObject

Constructor Summary

EclipseLinkStateObjectBuilder()
Creates a new EclipseLinkStateObjectBuilder.

Method Summary

protected LiteralVisitor	buildLiteralVisitor() Creates the visitor that can retrieve the "literal" value from a given Expression based on the desired LiteralType.
void	visit(CastExpression expression) Visits the CastExpression expression.
void	visit(DatabaseType expression) Visits the DatabaseType expression.
void	visit(ExtractExpression expression) Visits the ExtractExpression expression.
void	visit(RegexpExpression expression)
void	visit(TableExpression expression) Visits the TableExpression expression.
void	visit(TableVariableDeclaration expression) Visits the TableVariableDeclaration expression.
void	visit(UnionClause expression) Visits the UnionClause expression.

Methods inherited from class org.eclipse.persistence.jpa.jpql.model.BasicStateObjectBuilder

buildChildren, buildCollectionDeclarationBuilder, buildDeleteStatementBuilder, buildJoinBuilder, buildRangeDeclarationBuilder, buildSelectItemBuilder, buildSelectStatementBuilder, buildSimpleRangeDeclarationBuilder, buildSimpleSelectStatementBuilder, buildStateObjectImp, buildUpdateStatementBuilder, buildWhenClauseBuilder, children, getCollectionDeclarationBuilder, getCollectionExpressionVisitor, getDeleteStatementBuilder, getJoinBuilder, getLiteralVisitor, getRangeDeclarationBuilder, getSelectItemBuilder, getSelectStatementBuilder, getSimpleRangeDeclarationBuilder, getSimpleSelectStatementBuilder, getStateObject, getUpdateStatementBuilder, literal, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, whenClauseBuilder

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.eclipse.persistence.jpa.jpql.parser.ExpressionVisitor

visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

Constructor Detail

EclipseLinkStateObjectBuilder

public EclipseLinkStateObjectBuilder()

Creates a new EclipseLinkStateObjectBuilder.

Method Detail

buildLiteralVisitor

protected LiteralVisitor buildLiteralVisitor()

Creates the visitor that can retrieve the "literal" value from a given Expression based on the desired LiteralType.

Specified by:

buildLiteralVisitor in class BasicStateObjectBuilder

Returns:

A new concrete instance of LiteralVisitor

visit

public void visit(CastExpression expression)

Visits the CastExpression expression.

Specified by:

visit in interface EclipseLinkExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(DatabaseType expression)

Visits the DatabaseType expression.

Specified by:

visit in interface EclipseLinkExpressionVisitor

Parameters:

expression - The DatabaseType to visit

visit

public void visit(ExtractExpression expression)

Visits the ExtractExpression expression.

Specified by:

visit in interface EclipseLinkExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(RegexpExpression expression)

Specified by:

visit in interface EclipseLinkExpressionVisitor

visit

public void visit(TableExpression expression)

Visits the TableExpression expression.

Specified by:

visit in interface EclipseLinkExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(TableVariableDeclaration expression)

Visits the TableVariableDeclaration expression.

Specified by:

visit in interface EclipseLinkExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(UnionClause expression)

Visits the UnionClause expression.

Specified by:

visit in interface EclipseLinkExpressionVisitor

Parameters:

expression - The Expression to visit