org.datanucleus.query.typesafe

Interface EnumExpression<T>

Type Parameters:

T - Enum type

All Superinterfaces:

ComparableExpression<Enum>, Expression<Enum>

All Known Implementing Classes:

EnumExpressionImpl

public interface EnumExpression<T>
extends ComparableExpression<Enum>

Representation of an Enum in a query.

Method Summary

Methods

Modifier and Type	Method and Description
NumericExpression	ordinal() Method to return an expression for the ordinal of this enum.

Methods inherited from interface org.datanucleus.query.typesafe.ComparableExpression

asc, desc, gt, gt, gteq, gteq, lt, lt, lteq, lteq, max, min

Methods inherited from interface org.datanucleus.query.typesafe.Expression

cast, count, countDistinct, eq, eq, instanceOf, ne, ne

Method Detail

ordinal

NumericExpression ordinal()

Method to return an expression for the ordinal of this enum.

Returns:

Expression for the ordinal of the passed enum