Package javax.jdo.query
Interface ListExpression<T extends List<E>,E>
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- Type Parameters:
T
- Java type being represented hereE
- 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.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method 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
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Methods inherited from interface javax.jdo.query.Expression
as, cast, count, countDistinct, eq, eq, instanceOf, ne, ne
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Method Detail
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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
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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
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