Package org.apache.calcite.adapter.elasticsearch

Class PredicateAnalyzer.CastExpression

java.lang.Object

org.apache.calcite.adapter.elasticsearch.PredicateAnalyzer.CastExpression

All Implemented Interfaces:

PredicateAnalyzer.Expression, PredicateAnalyzer.TerminalExpression

Enclosing class:

PredicateAnalyzer

static final class PredicateAnalyzer.CastExpression
extends java.lang.Object
implements PredicateAnalyzer.TerminalExpression

SQL cast: cast(col as INTEGER)

Field Summary

Fields

Modifier and Type	Field	Description
private PredicateAnalyzer.TerminalExpression	argument
private RelDataType	type

Constructor Summary

Constructors

Modifier	Constructor	Description
private	CastExpression(RelDataType type, PredicateAnalyzer.TerminalExpression argument)

Method Summary

Modifier and Type	Method	Description
(package private) static boolean	isCastExpression(PredicateAnalyzer.Expression exp)
boolean	isCastFromLiteral()
(package private) static PredicateAnalyzer.TerminalExpression	unpack(PredicateAnalyzer.TerminalExpression exp)

Methods inherited from class java.lang.Object

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

Field Detail

type

private final RelDataType type

argument

private final PredicateAnalyzer.TerminalExpression argument

Constructor Detail

CastExpression

private CastExpression(RelDataType type,
                       PredicateAnalyzer.TerminalExpression argument)

Method Detail

isCastFromLiteral

public boolean isCastFromLiteral()

unpack

static PredicateAnalyzer.TerminalExpression unpack(PredicateAnalyzer.TerminalExpression exp)

isCastExpression

static boolean isCastExpression(PredicateAnalyzer.Expression exp)