org.eigenbase.rel.rules
Class ReduceDecimalsRule.ExpanderMap

java.lang.Object
  org.eigenbase.rel.rules.ReduceDecimalsRule.ExpanderMap

Enclosing class:

ReduceDecimalsRule

private class ReduceDecimalsRule.ExpanderMap
extends Object

Maps a RexCall to a RexExpander

Field Summary

private ReduceDecimalsRule.RexExpander	defaultExpander
private Map<SqlOperator,ReduceDecimalsRule.RexExpander>	map

Constructor Summary

private

ReduceDecimalsRule.ExpanderMap(RexBuilder rexBuilder)

Method Summary

ReduceDecimalsRule.RexExpander	getExpander(RexCall call)
private void	registerExpanders(RexBuilder rexBuilder)

Methods inherited from class java.lang.Object

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

Field Detail

map

private final Map<SqlOperator,ReduceDecimalsRule.RexExpander> map

defaultExpander

private ReduceDecimalsRule.RexExpander defaultExpander

Constructor Detail

ReduceDecimalsRule.ExpanderMap

private ReduceDecimalsRule.ExpanderMap(RexBuilder rexBuilder)

Method Detail

registerExpanders

private void registerExpanders(RexBuilder rexBuilder)

getExpander

public ReduceDecimalsRule.RexExpander getExpander(RexCall call)