Class HasTableFunctionVisitor

java.lang.Object

org.apache.derby.impl.sql.compile.HasNodeVisitor

org.apache.derby.impl.sql.compile.HasTableFunctionVisitor

All Implemented Interfaces:

Visitor

class HasTableFunctionVisitor
extends HasNodeVisitor

Find out if we have a user-defined table function anywhere in the tree. Stop traversal as soon as we find one.

Field Summary

Fields inherited from class HasNodeVisitor

hasNode

Constructor Summary

Constructors

Constructor	Description
HasTableFunctionVisitor()	////////////////////////////////////////////////////////////////////////////////

Method Summary

Modifier and Type	Method	Description
Visitable	visit(Visitable node)	////////////////////////////////////////////////////////////////////////////////

Methods inherited from class HasNodeVisitor

hasNode, reset, skipChildren, stopTraversal, visitChildrenFirst

Methods inherited from class Object

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

Constructor Details

HasTableFunctionVisitor

public HasTableFunctionVisitor()

////////////////////////////////////////////////////////////////////////////////

Method Details

visit

public Visitable visit(Visitable node)

////////////////////////////////////////////////////////////////////////////////

Specified by:

visit in interface Visitor

Overrides:

visit in class HasNodeVisitor

Parameters:

node - the node to process

Returns:

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