net.sf.saffron.rel.convert
Class NoneConverterRel

java.lang.Object
  |
  +--net.sf.saffron.rel.SaffronRel
        |
        +--net.sf.saffron.rel.SingleRel
              |
              +--net.sf.saffron.rel.convert.ConverterRel
                    |
                    +--net.sf.saffron.rel.convert.NoneConverterRel

public class NoneConverterRel

extends ConverterRel

NoneConverter converts a plan from inConvention to CallingConvention.NONE_ORDINAL.

Since:

15 February, 2002

Version:

$Id: //open/saffron/src/net/sf/saffron/rel/convert/NoneConverterRel.java#3 $

Author:

jhyde

Field Summary

Fields inherited from class net.sf.saffron.rel.convert.ConverterRel

inConvention

Fields inherited from class net.sf.saffron.rel.SingleRel

child

Fields inherited from class net.sf.saffron.rel.SaffronRel

cluster, digest, id, rowType

Constructor Summary

NoneConverterRel(VolcanoCluster cluster, SaffronRel child)

Method Summary

Object	clone()
CallingConvention	getConvention() Returns a value from CallingConvention.
static void	init(SaffronPlanner planner)

Methods inherited from class net.sf.saffron.rel.convert.ConverterRel

computeSelfCost, implement

Methods inherited from class net.sf.saffron.rel.SingleRel

childrenAccept, deriveRowType, explain, getInputs, getRows, replaceInput

Methods inherited from class net.sf.saffron.rel.SaffronRel

computeDigest, getChildExps, getCluster, getCorrelVariable, getId, getInput, getOrCreateCorrelVariable, getQualifier, getQuery, getRelTypeName, getRowType, getTable, getVariablesStopped, implementFieldAccess, isAccessTo, isDistinct, onRegister, recomputeDigest, register, registerCorrelVariable, setCorrelVariable, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

NoneConverterRel

public NoneConverterRel(VolcanoCluster cluster,
                        SaffronRel child)

Method Detail

getConvention

public CallingConvention getConvention()

Description copied from class: SaffronRel

Returns a value from CallingConvention.

Overrides:

getConvention in class SaffronRel

clone

public Object clone()

Specified by:

clone in class SaffronRel

init

public static void init(SaffronPlanner planner)