org.eclipse.persistence.jpa.jpql.tools
Class AbstractContentAssistVisitor.SubqueryAppendableExpressionVisitor

java.lang.Object
  org.eclipse.persistence.jpa.jpql.parser.AbstractExpressionVisitor
      org.eclipse.persistence.jpa.jpql.tools.AbstractContentAssistVisitor.SubqueryAppendableExpressionVisitor

All Implemented Interfaces:

ExpressionVisitor

Enclosing class:

AbstractContentAssistVisitor

protected class AbstractContentAssistVisitor.SubqueryAppendableExpressionVisitor
extends AbstractExpressionVisitor

Field Summary

protected boolean	appendable Determines whether a subquery can be appended based on the Expression that is been visited.
protected boolean	subExpression For a subquery SELECT clause identifier to be appendable, it has to be encapsulated by a SubExpression.

Constructor Summary

protected

AbstractContentAssistVisitor.SubqueryAppendableExpressionVisitor()

Method Summary

void	visit(IdentificationVariable expression) Visits the IdentificationVariable expression.
void	visit(NullExpression expression) Visits the NullExpression expression.
void	visit(SubExpression expression) Visits the SubExpression expression.

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

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

appendable

protected boolean appendable

Determines whether a subquery can be appended based on the Expression that is been visited.

subExpression

protected boolean subExpression

For a subquery SELECT clause identifier to be appendable, it has to be encapsulated by a SubExpression.

Constructor Detail

AbstractContentAssistVisitor.SubqueryAppendableExpressionVisitor

protected AbstractContentAssistVisitor.SubqueryAppendableExpressionVisitor()

Method Detail

visit

public void visit(IdentificationVariable expression)

Visits the IdentificationVariable expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AbstractExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(NullExpression expression)

Visits the NullExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AbstractExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(SubExpression expression)

Visits the SubExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AbstractExpressionVisitor

Parameters:

expression - The Expression to visit