org.apache.calcite.rel.rules

Class ReduceDecimalsRule.CastArgAsDoubleExpander

java.lang.Object

org.apache.calcite.rel.rules.ReduceDecimalsRule.RexExpander

org.apache.calcite.rel.rules.ReduceDecimalsRule.CastArgAsTypeExpander

org.apache.calcite.rel.rules.ReduceDecimalsRule.CastArgAsDoubleExpander

Enclosing class:

ReduceDecimalsRule

private class ReduceDecimalsRule.CastArgAsDoubleExpander
extends ReduceDecimalsRule.CastArgAsTypeExpander

An expander which casts decimal arguments as doubles

Field Summary

Fields inherited from class org.apache.calcite.rel.rules.ReduceDecimalsRule.RexExpander

builder, int8, real8

Constructor Summary

Constructors

Modifier	Constructor and Description
private	CastArgAsDoubleExpander(RexBuilder builder)

Method Summary

Modifier and Type	Method and Description
RelDataType	getArgType(RexCall call, int ordinal)

Methods inherited from class org.apache.calcite.rel.rules.ReduceDecimalsRule.CastArgAsTypeExpander

expand

Methods inherited from class org.apache.calcite.rel.rules.ReduceDecimalsRule.RexExpander

accessValue, canExpand, decodeValue, encodeValue, encodeValue, ensureScale, ensureType, ensureType, makeApproxLiteral, makeApproxScaleFactor, makeCase, makeCase, makeDivide, makeExactLiteral, makeIsNegative, makeIsPositive, makeMinus, makeMultiply, makePlus, makeRoundFactor, makeScaleFactor, powerOfTen, scaleDown, scaleDownDouble, scaleUp

Methods inherited from class java.lang.Object

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

Constructor Detail

CastArgAsDoubleExpander

private CastArgAsDoubleExpander(RexBuilder builder)

Method Detail

getArgType

public RelDataType getArgType(RexCall call,
                              int ordinal)

Specified by:

getArgType in class ReduceDecimalsRule.CastArgAsTypeExpander