net.sf.saffron.rex
Class RexOperatorTable

java.lang.Object
  |
  +--net.sf.saffron.sql.SqlOperatorTable
        |
        +--net.sf.saffron.rex.RexOperatorTable

public class RexOperatorTable

extends SqlOperatorTable

A RexOperatorTable is ...

Since:

Nov 29, 2003

Version:

$Id: $

Author:

jhyde

Field Summary

RexOperator	andOperator
RexOperator	concatOperator
RexOperator	divideOperator
RexOperator	equalsOperator
RexOperator	greaterThanOperator
RexOperator	greaterThanOrEqualOperator
static RexOperatorTable	instance
RexOperator	isNullOperator
RexOperator	lessThanOperator
RexOperator	lessThanOrEqualOperator
private HashMap	mapKindToOperator
RexOperator	minusOperator
RexOperator	multiplyOperator
RexOperator	notEqualsOperator
RexOperator	notOperator
RexOperator	orOperator
RexOperator	plusOperator
RexOperator	prefixMinusOperator
RexOperator	rowConstructor
RexOperator	substringFunction

Fields inherited from class net.sf.saffron.sql.SqlOperatorTable

asOperator, booleanType, cast, deleteOperator, descendingOperator, dotOperator, exceptOperator, existsOperator, explainOperator, inOperator, insertOperator, intersectOperator, isNotNullOperator, joinOperator, prefixPlusOperator, selectOperator, unionOperator, useFirstArgType, useScope, valuesOperator

Constructor Summary

private

RexOperatorTable()

Method Summary

SqlOperator	get(RexKind kind, RexNode[] args)
private void	register(RexOperator op)

Methods inherited from class net.sf.saffron.sql.SqlOperatorTable

instance, lookup, lookup, register, toTree

Methods inherited from class java.lang.Object

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

Field Detail

instance

public static final RexOperatorTable instance

andOperator

public final RexOperator andOperator

concatOperator

public final RexOperator concatOperator

divideOperator

public final RexOperator divideOperator

equalsOperator

public final RexOperator equalsOperator

greaterThanOperator

public final RexOperator greaterThanOperator

greaterThanOrEqualOperator

public final RexOperator greaterThanOrEqualOperator

lessThanOperator

public final RexOperator lessThanOperator

lessThanOrEqualOperator

public final RexOperator lessThanOrEqualOperator

minusOperator

public final RexOperator minusOperator

multiplyOperator

public final RexOperator multiplyOperator

notEqualsOperator

public final RexOperator notEqualsOperator

orOperator

public final RexOperator orOperator

plusOperator

public final RexOperator plusOperator

substringFunction

public final RexOperator substringFunction

rowConstructor

public final RexOperator rowConstructor

isNullOperator

public final RexOperator isNullOperator

notOperator

public final RexOperator notOperator

prefixMinusOperator

public final RexOperator prefixMinusOperator

mapKindToOperator

private HashMap mapKindToOperator

Constructor Detail

RexOperatorTable

private RexOperatorTable()

Method Detail

register

private void register(RexOperator op)

get

public SqlOperator get(RexKind kind,
                       RexNode[] args)