Package org.apache.olingo.odata2.jpa.processor.api.factory

Class ODataJPAFactory

java.lang.Object

org.apache.olingo.odata2.jpa.processor.api.factory.ODataJPAFactory

public abstract class ODataJPAFactory
extends Object

The class is an abstract factory for creating default ODataJPAFactory. The class's actual implementation is responsible for creating other factory implementations.The class creates factories implementing interfaces

• JPAAccessFactory
• JPQLBuilderFactory
• JPQLBuilderFactory

Note: Extend this class only if you don't require library's default factory implementation.

Constructor Summary

Constructors

Constructor	Description
ODataJPAFactory()

Method Summary

Modifier and Type	Method	Description
static ODataJPAFactory	createFactory()	Method creates a factory instance.
JPAAccessFactory	getJPAAccessFactory()	The method returns a null reference to JPA Access Factory.
JPQLBuilderFactory	getJPQLBuilderFactory()	The method returns a null reference to JPQL Builder Factory.
ODataJPAAccessFactory	getODataJPAAccessFactory()	The method returns a null reference to OData JPA Access Factory.

Methods inherited from class java.lang.Object

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

Constructor Details

ODataJPAFactory

public ODataJPAFactory()

Method Details

createFactory

public static ODataJPAFactory createFactory()

Method creates a factory instance. The instance returned is singleton. The instance of this factory can be used for creating other factory implementations.

Returns:

instance of type ODataJPAFactory .

getJPQLBuilderFactory

public JPQLBuilderFactory getJPQLBuilderFactory()

The method returns a null reference to JPQL Builder Factory. Override this method to return an implementation of JPQLBuilderFactory if default implementation from library is not required.

Returns:

instance of type JPQLBuilderFactory

getJPAAccessFactory

public JPAAccessFactory getJPAAccessFactory()

The method returns a null reference to JPA Access Factory. Override this method to return an implementation of JPAAccessFactory if default implementation from library is not required.

Returns:

instance of type JPQLBuilderFactory

getODataJPAAccessFactory

public ODataJPAAccessFactory getODataJPAAccessFactory()

The method returns a null reference to OData JPA Access Factory. Override this method to return an implementation of ODataJPAAccessFactory if default implementation from library is not required.

Returns:

instance of type ODataJPAAccessFactory