Package org.apache.calcite.util

Class Util.OverFinder

java.lang.Object

org.apache.calcite.sql.util.SqlBasicVisitor<Void>

org.apache.calcite.util.Util.OverFinder

All Implemented Interfaces:

SqlVisitor<Void>

Enclosing class:

Util

public static class Util.OverFinder
extends SqlBasicVisitor<Void>

Visitor which looks for an OVER clause inside a tree of SqlNode objects.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.calcite.sql.util.SqlBasicVisitor

SqlBasicVisitor.ArgHandler<R>, SqlBasicVisitor.ArgHandlerImpl<R>

Field Summary

Fields

Modifier and Type	Field	Description
static final Util.OverFinder	INSTANCE

Constructor Summary

Constructors

Constructor	Description
OverFinder()

Method Summary

Modifier and Type	Method	Description
Void	visit(SqlCall call)	Visits a call to a SqlOperator.

Methods inherited from class org.apache.calcite.sql.util.SqlBasicVisitor

visit, visit, visit, visit, visit, visit

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.calcite.sql.util.SqlVisitor

visitAll, visitNode

Field Details

INSTANCE

public static final Util.OverFinder INSTANCE

Constructor Details

OverFinder

public OverFinder()

Method Details

visit

public Void visit(SqlCall call)

Description copied from interface: SqlVisitor

Visits a call to a SqlOperator.

Specified by:

visit in interface SqlVisitor<Void>

Overrides:

visit in class SqlBasicVisitor<Void>

Parameters:

call - Call

See Also:

• SqlCall.accept(SqlVisitor)