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

Class AbstractContentAssistVisitor.DifferentComparisonFilter

java.lang.Object

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

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

All Implemented Interfaces:

ExpressionVisitor, Filter<Expression>

Enclosing class:

AbstractContentAssistVisitor

protected static final class AbstractContentAssistVisitor.DifferentComparisonFilter
extends AnonymousExpressionVisitor
implements Filter<Expression>

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	valid	Determines whether '<', '<=', '>=', '>' are valid comparison operators.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	DifferentComparisonFilter()

Method Summary

Modifier and Type	Method	Description
boolean	accept(Expression expression)	Determines whether the specified object is "accepted" by the filter.
protected void	visit(Expression expression)	Blindly visit the given Expression.
void	visit(IdentificationVariable expression)	Visits the IdentificationVariable 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

Methods inherited from class java.lang.Object

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

Field Detail

valid

protected boolean valid

Determines whether '<', '<=', '>=', '>' are valid comparison operators.

Constructor Detail

DifferentComparisonFilter

protected DifferentComparisonFilter()

Method Detail

accept

public boolean accept(Expression expression)

Description copied from interface: Filter

Determines whether the specified object is "accepted" by the filter. The semantics of "accept" is determined by the contract between the client and the server.

Specified by:

accept in interface Filter<Expression>

Parameters:

expression - The value to filter

Returns:

true if the given value is "accepted" by this filter; false if it was "rejected"

visit

protected 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

visit

public void visit(IdentificationVariable expression)

Description copied from interface: ExpressionVisitor

Visits the IdentificationVariable expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit