Package org.eclipse.persistence.jpa.jpql.tools

Class AbstractContentAssistVisitor.FollowingInvalidExpressionVisitor

java.lang.Object

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

org.eclipse.persistence.jpa.jpql.parser.AbstractTraverseParentVisitor

org.eclipse.persistence.jpa.jpql.tools.AbstractContentAssistVisitor.FollowingInvalidExpressionVisitor

All Implemented Interfaces:

ExpressionVisitor

Enclosing class:

AbstractContentAssistVisitor

protected static final class AbstractContentAssistVisitor.FollowingInvalidExpressionVisitor
extends AbstractTraverseParentVisitor

Field Summary

Fields

Modifier and Type	Field	Description
protected Expression	expression	The Expression used to determine if it follows an invalid fragment or not.
protected boolean	followingInvalidExpression	Determines whether the visited Expression is preceded by an invalid expression.
protected AbstractContentAssistVisitor	visitor	Enclosing visitor instance.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	FollowingInvalidExpressionVisitor(AbstractContentAssistVisitor visitor)

Method Summary

Modifier and Type	Method	Description
void	dispose()	Disposes of the internal data.
boolean	isFollowingInvalidExpression()	Determines whether the visited Expression is preceded by an invalid expression.
void	visit(CollectionExpression expression)	Visits the CollectionExpression expression.
protected void	visit(Expression expression)	Blindly visit the given Expression.

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

visit

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

Methods inherited from class java.lang.Object

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

Field Detail

visitor

protected final AbstractContentAssistVisitor visitor

Enclosing visitor instance.

expression

protected Expression expression

The Expression used to determine if it follows an invalid fragment or not.

followingInvalidExpression

protected boolean followingInvalidExpression

Determines whether the visited Expression is preceded by an invalid expression.

Constructor Detail

FollowingInvalidExpressionVisitor

protected FollowingInvalidExpressionVisitor(AbstractContentAssistVisitor visitor)

Method Detail

dispose

public void dispose()

Disposes of the internal data.

isFollowingInvalidExpression

public boolean isFollowingInvalidExpression()

Determines whether the visited Expression is preceded by an invalid expression.

Returns:

true if the visited Expression is part of a collection of expressions and an invalid expression precede it; false otherwise

visit

public void visit(CollectionExpression expression)

Visits the CollectionExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

protected void visit(Expression expression)

Blindly visit the given Expression.

Overrides:

visit in class AbstractTraverseParentVisitor

Parameters:

expression - The Expression to visit