javax.jdo.query

Interface ListExpression<T extends List<E>,E>

Type Parameters:

T - Java type being represented here

E - Element type of the List being represented here

All Superinterfaces:

CollectionExpression<T,E>, Expression<T>

public interface ListExpression<T extends List<E>,E>
extends CollectionExpression<T,E>

Representation of a List in a query.

Method Summary

Modifier and Type	Method and Description
Expression<E>	get(int pos) Method returning the element at this position in the List.
Expression<E>	get(NumericExpression<Integer> posExpr) Method returning the element at this position in the List.

Methods inherited from interface javax.jdo.query.CollectionExpression

contains, contains, isEmpty, size

Methods inherited from interface javax.jdo.query.Expression

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

Method Detail

get

Expression<E> get(NumericExpression<Integer> posExpr)

Method returning the element at this position in the List.

Parameters:

posExpr - The position expression

Returns:

The element at this position in the List

get

Expression<E> get(int pos)

Method returning the element at this position in the List.

Parameters:

pos - The position

Returns:

The element at this position in the List