Package org.apache.calcite.rex

Class RexSimplify.IsPredicate

java.lang.Object

org.apache.calcite.rex.RexSimplify.IsPredicate

All Implemented Interfaces:

RexSimplify.Predicate

Enclosing class:

RexSimplify

private static class RexSimplify.IsPredicate
extends java.lang.Object
implements RexSimplify.Predicate

Represents an IS Predicate.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) SqlKind	kind
(package private) RexNode	ref

Constructor Summary

Constructors

Modifier	Constructor	Description
private	IsPredicate(RexNode ref, SqlKind kind)

Method Summary

Modifier and Type	Method	Description
(package private) static RexSimplify.IsPredicate	of(RexNode e)	Creates an IS predicate, or returns null.

Methods inherited from class java.lang.Object

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

Field Detail

ref

final RexNode ref

kind

final SqlKind kind

Constructor Detail

IsPredicate

private IsPredicate(RexNode ref,
                    SqlKind kind)

Method Detail

of

static RexSimplify.IsPredicate of(RexNode e)

Creates an IS predicate, or returns null.