org.apache.calcite.adapter.enumerable

Class RexImpTable.ItemImplementor

java.lang.Object

org.apache.calcite.adapter.enumerable.RexImpTable.ItemImplementor

All Implemented Interfaces:

CallImplementor

Enclosing class:

RexImpTable

private static class RexImpTable.ItemImplementor
extends Object
implements CallImplementor

Implementor for the ITEM SQL operator.

Constructor Summary

Constructors

Modifier	Constructor and Description
private	ItemImplementor()

Method Summary

Modifier and Type	Method and Description
private RexImpTable.MethodImplementor	getImplementor(SqlTypeName sqlTypeName)
Expression	implement(RexToLixTranslator translator, RexCall call, RexImpTable.NullAs nullAs) Implements a call.

Methods inherited from class java.lang.Object

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

Constructor Detail

ItemImplementor

private ItemImplementor()

Method Detail

implement

public Expression implement(RexToLixTranslator translator,
                            RexCall call,
                            RexImpTable.NullAs nullAs)

Description copied from interface: CallImplementor

Implements a call.

Specified by:

implement in interface CallImplementor

Parameters:

translator - Translator for the call

call - Call that should be implemented

nullAs - The desired mode of null translation

Returns:

Translated call

getImplementor

private RexImpTable.MethodImplementor getImplementor(SqlTypeName sqlTypeName)