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.

Version:

2.4

Author:

Pascal Filion

Since:

2.3

Constructor Summary

AbstractTraverseChildrenVisitor()

Method Summary

protected 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

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractTraverseChildrenVisitor

public AbstractTraverseChildrenVisitor()

Method Detail

visit

protected final void visit(Expression expression)

Blindly visit the given Expression.

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit