public static class ScalarVariableValidator.ProjectFinder extends LogicalExpressionVisitor
currentWalker, DEFAULT_SCOPE, plan
Modifier | Constructor and Description |
---|---|
protected |
ScalarVariableValidator.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, visit
getPlan, popWalker, pushWalker, visit
protected ScalarVariableValidator.ProjectFinder(OperatorPlan p, PlanWalker walker) throws FrontendException
FrontendException
public boolean found()
public void visit(ProjectExpression project)
visit
in class LogicalExpressionVisitor
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