org.openspaces.jpa.openjpa.query.executor

Class JpaQueryExecutorFactory

java.lang.Object

org.openspaces.jpa.openjpa.query.executor.JpaQueryExecutorFactory

public class JpaQueryExecutorFactory
extends Object

A factory for creating a JpaQueryExecutor instance.

Since:

8.0

Author:

idan

Constructor Summary

Constructors

Constructor and Description
JpaQueryExecutorFactory()

Method Summary

Modifier and Type	Method and Description
static JpaQueryExecutor	newExecutor(org.apache.openjpa.kernel.exps.QueryExpressions expression, org.apache.openjpa.meta.ClassMetaData cm, Object[] parameters) Returns a new JpaQueryExecutor implementation instance based on the provided parameters.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

JpaQueryExecutorFactory

public JpaQueryExecutorFactory()

Method Detail

newExecutor

public static JpaQueryExecutor newExecutor(org.apache.openjpa.kernel.exps.QueryExpressions expression,
                                           org.apache.openjpa.meta.ClassMetaData cm,
                                           Object[] parameters)

Returns a new JpaQueryExecutor implementation instance based on the provided parameters. If the provided expression tree requires aggregation - a JDBC executor is returned. Otherwise an SQLQuery executor is returned.

Parameters:

expression - The expression tree.

cm - The queried class meta data.

parameters - The user set parameters.

Returns:

A JpaQueryExecutor implementation instance.