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java.lang.Objectorg.apache.derby.impl.sql.compile.RemapCRsVisitor
Remap/unremap the CRs to the underlying expression.
Field Summary | |
private boolean |
remap
|
Constructor Summary | |
RemapCRsVisitor(boolean remap)
|
Method Summary | |
boolean |
skipChildren(Visitable node)
No need to go below a SubqueryNode. |
boolean |
stopTraversal()
Method that is called to see if query tree traversal should be stopped before visiting all nodes. |
Visitable |
visit(Visitable node)
Don't do anything unless we have a ColumnReference node. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
private boolean remap
Constructor Detail |
public RemapCRsVisitor(boolean remap)
Method Detail |
public Visitable visit(Visitable node) throws StandardException
visit
in interface Visitor
node
- the node to process
StandardException
- on errorpublic boolean skipChildren(Visitable node)
skipChildren
in interface Visitor
node
- the node to process
public boolean stopTraversal()
Visitor
stopTraversal
in interface Visitor
|
Built on Mon 2007-06-04 09:58:47+0400, from revision ??? | |||||||||
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