Module org.eclipse.persistence.jpa.jpql

Package org.eclipse.persistence.jpa.jpql.parser

Class AbstractTraverseChildrenVisitor

java.lang.Object

org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor

org.eclipse.persistence.jpa.jpql.parser.AbstractTraverseChildrenVisitor

All Implemented Interfaces:

ExpressionVisitor

Direct Known Subclasses:

AbstractEclipseLinkTraverseChildrenVisitor, BasicRefactoringTool.AbstractRenamer, BasicStateObjectBuilder.AbstractRangeDeclarationBuilder, BasicStateObjectBuilder.AbstractSelectStatementBuilder, BasicStateObjectBuilder.CollectionMemberDeclarationBuilder, BasicStateObjectBuilder.DeleteStatementBuilder, BasicStateObjectBuilder.UpdateStatementBuilder, BasicStateObjectBuilder.WhenClauseBuilder, FullyQualifyPathExpressionVisitor, JPQLQueryContext.InputParameterVisitor

public abstract class AbstractTraverseChildrenVisitor
extends AnonymousExpressionVisitor

This ExpressionVisitor traverses the entire hierarchy of the JPQL parsed tree by going down into each of the children of any given Expression. It is up to the subclass to complete the behavior.

Since:

2.3

Version:

2.4

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractTraverseChildrenVisitor()	Default constructor.

Method Summary

Modifier and Type	Method	Description
protected final void	visit(Expression expression)	Blindly visit the given Expression.

Methods inherited from class org.eclipse.persistence.jpa.jpql.parser.AnonymousExpressionVisitor

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

Methods inherited from class java.lang.Object

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

Constructor Details

AbstractTraverseChildrenVisitor

protected AbstractTraverseChildrenVisitor()

Default constructor.

Method Details

visit

protected final void visit(Expression expression)

Description copied from class: AnonymousExpressionVisitor

Blindly visit the given Expression.

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit