net.sf.saffron.sql2rel
Class SqlToRelConverter.DeferredLookup

java.lang.Object
  |
  +--net.sf.saffron.sql2rel.SqlToRelConverter.DeferredLookup

Enclosing class:

SqlToRelConverter

static class SqlToRelConverter.DeferredLookup

extends Object

Contains the information necessary to repeat a call to Blackboard#lookup.

Field Summary

(package private) SqlToRelConverter.Blackboard	bb
(package private) boolean	isParent
(package private) int	offset

Constructor Summary

(package private)

SqlToRelConverter.DeferredLookup(SqlToRelConverter.Blackboard bb, int offset, boolean isParent)

Method Summary

(package private) RexNode

lookup(SaffronRel[] inputs, String varName)

Methods inherited from class java.lang.Object

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

Field Detail

bb

SqlToRelConverter.Blackboard bb

isParent

boolean isParent

offset

int offset

Constructor Detail

SqlToRelConverter.DeferredLookup

SqlToRelConverter.DeferredLookup(SqlToRelConverter.Blackboard bb,
                                 int offset,
                                 boolean isParent)

Method Detail

lookup

RexNode lookup(SaffronRel[] inputs,
               String varName)