org.apache.openjpa.persistence.criteria

Interface OpenJPACriteriaQuery<T>

Type Parameters:

T - type of result returned by this query

All Superinterfaces:

javax.persistence.criteria.AbstractQuery<T>, javax.persistence.criteria.CommonAbstractCriteria, javax.persistence.criteria.CriteriaQuery<T>

public interface OpenJPACriteriaQuery<T>
extends javax.persistence.criteria.CriteriaQuery<T>

OpenJPA-specific extension to JPA 2.0 Criteria Query API.

Since:

2.0.0

Author:

Pinaki Poddar

Method Summary

Modifier and Type	Method and Description
OpenJPACriteriaQuery<T>	compile() Compile the query.
String	toCQL() Convert the query to a JPQL-like string.

Methods inherited from interface javax.persistence.criteria.CriteriaQuery

distinct, getOrderList, getParameters, groupBy, groupBy, having, having, multiselect, multiselect, orderBy, orderBy, select, where, where

Methods inherited from interface javax.persistence.criteria.AbstractQuery

from, from, getGroupList, getGroupRestriction, getResultType, getRoots, getSelection, isDistinct

Methods inherited from interface javax.persistence.criteria.CommonAbstractCriteria

getRestriction, subquery

Method Detail

toCQL

String toCQL()

Convert the query to a JPQL-like string. The conversion of Criteria Query may not be an exact JPQL string.

Returns:

a JPQL-like string.

compile

OpenJPACriteriaQuery<T> compile()

Compile the query.

Returns:

the same instance compiled.