org.apache.deltaspike.data.api.criteria

Interface QuerySelection<P,X>

Type Parameters:

P - Entity type.

X - Result type.

public interface QuerySelection<P,X>

Used for selection queries with the simplified Criteria API.

Method Summary

Modifier and Type	Method and Description
<R> javax.persistence.criteria.Selection<X>	toSelection(javax.persistence.criteria.CriteriaQuery<R> query, javax.persistence.criteria.CriteriaBuilder builder, javax.persistence.criteria.Path<? extends P> path) Convert the instance to a criteria selection.

Method Detail

toSelection

<R> javax.persistence.criteria.Selection<X> toSelection(javax.persistence.criteria.CriteriaQuery<R> query,
                                                        javax.persistence.criteria.CriteriaBuilder builder,
                                                        javax.persistence.criteria.Path<? extends P> path)

Convert the instance to a criteria selection.

Parameters:

query - The current criteria query.

builder - The query builder used to instantiate the selection.

path - Current path.

Returns:

Criteria API selection instance corresponding to the QuerySelection implementation.