public class ScalarVisitor extends AllExpressionVisitor
currentOpcurrentWalker, DEFAULT_SCOPE, plan| Constructor and Description |
|---|
ScalarVisitor(OperatorPlan plan,
PigContext pigContext,
String scope) |
| Modifier and Type | Method and Description |
|---|---|
protected LogicalExpressionVisitor |
getVisitor(LogicalExpressionPlan exprPlan)
Get a new instance of the expression visitor to apply to
a given expression.
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visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visitvisit, visit, visit, visit, visit, visit, visit, visitgetPlan, popWalker, pushWalker, visitpublic ScalarVisitor(OperatorPlan plan, PigContext pigContext, String scope) throws FrontendException
FrontendExceptionprotected LogicalExpressionVisitor getVisitor(LogicalExpressionPlan exprPlan) throws FrontendException
AllExpressionVisitorgetVisitor in class AllExpressionVisitorexprPlan - LogicalExpressionPlan that will be visitedFrontendExceptionCopyright © 2007-2017 The Apache Software Foundation