Class HasTableFunctionVisitor
- java.lang.Object
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- org.apache.derby.impl.sql.compile.HasNodeVisitor
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- org.apache.derby.impl.sql.compile.HasTableFunctionVisitor
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- 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.
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Field Summary
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Fields inherited from class org.apache.derby.impl.sql.compile.HasNodeVisitor
hasNode
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Constructor Summary
Constructors Constructor Description HasTableFunctionVisitor()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Visitable
visit(Visitable node)
If we have found the target node, we are done.-
Methods inherited from class org.apache.derby.impl.sql.compile.HasNodeVisitor
hasNode, reset, skipChildren, stopTraversal, visitChildrenFirst
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Method Detail
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visit
public Visitable visit(Visitable node)
Description copied from class:HasNodeVisitor
If we have found the target node, we are done.- Specified by:
visit
in interfaceVisitor
- Overrides:
visit
in classHasNodeVisitor
- Parameters:
node
- the node to process- Returns:
- me
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