public static class ScalarVariableValidator.ProjectFinder extends LogicalExpressionVisitor
currentWalker, DEFAULT_SCOPE, plan| Modifier | Constructor and Description |
|---|---|
protected |
ProjectFinder(OperatorPlan p,
PlanWalker walker) |
| Modifier and Type | Method and Description |
|---|---|
boolean |
found() |
void |
visit(ProjectExpression project) |
visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visitgetPlan, popWalker, pushWalker, visitprotected ProjectFinder(OperatorPlan p, PlanWalker walker) throws FrontendException
FrontendExceptionpublic boolean found()
public void visit(ProjectExpression project)
visit in class LogicalExpressionVisitorCopyright © 2007-2017 The Apache Software Foundation