Package org.apache.calcite.rex

Class RexSqlReflectiveConvertletTable

java.lang.Object

org.apache.calcite.rex.RexSqlReflectiveConvertletTable

All Implemented Interfaces:

RexSqlConvertletTable

Direct Known Subclasses:

RexSqlStandardConvertletTable

public class RexSqlReflectiveConvertletTable
extends Object
implements RexSqlConvertletTable

Implementation of RexSqlConvertletTable.

Constructor Summary

Constructors

Constructor	Description
RexSqlReflectiveConvertletTable()

Method Summary

Modifier and Type	Method	Description
@Nullable RexSqlConvertlet	get(RexCall call)	Returns the convertlet applicable to a given expression.
protected void	registerOp(SqlOperator op, RexSqlConvertlet convertlet)	Registers a convertlet for a given operator instance.

Methods inherited from class java.lang.Object

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

Constructor Details

RexSqlReflectiveConvertletTable

public RexSqlReflectiveConvertletTable()

Method Details

get

public @Nullable RexSqlConvertlet get(RexCall call)

Description copied from interface: RexSqlConvertletTable

Returns the convertlet applicable to a given expression.

Specified by:

get in interface RexSqlConvertletTable

registerOp

protected void registerOp(SqlOperator op,
 RexSqlConvertlet convertlet)

Registers a convertlet for a given operator instance.

Parameters:

op - Operator instance, say SqlStdOperatorTable.MINUS

convertlet - Convertlet