org.apache.calcite.rex

Class RexSqlStandardConvertletTable.EquivConvertlet

java.lang.Object

org.apache.calcite.rex.RexSqlStandardConvertletTable.EquivConvertlet

All Implemented Interfaces:

RexSqlConvertlet

Enclosing class:

RexSqlStandardConvertletTable

private class RexSqlStandardConvertletTable.EquivConvertlet
extends Object
implements RexSqlConvertlet

Convertlet that converts a SqlCall to a RexCall of the same operator.

Field Summary

Fields

Modifier and Type	Field and Description
private SqlOperator	op

Constructor Summary

Constructors

Constructor and Description
EquivConvertlet(SqlOperator op)

Method Summary

Modifier and Type	Method and Description
SqlNode	convertCall(RexToSqlNodeConverter converter, RexCall call) Converts a RexCall to a SqlNode expression.

Methods inherited from class java.lang.Object

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

Field Detail

op

private final SqlOperator op

Constructor Detail

EquivConvertlet

EquivConvertlet(SqlOperator op)

Method Detail

convertCall

public SqlNode convertCall(RexToSqlNodeConverter converter,
                           RexCall call)

Description copied from interface: RexSqlConvertlet

Converts a RexCall to a SqlNode expression.

Specified by:

convertCall in interface RexSqlConvertlet

Parameters:

converter - to use in translating

call - RexCall to translate

Returns:

SqlNode, or null if translation was unavailable