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Java Source Code / Java Documentation » Search Engine » compass 2.0 » org.compass.gps.device.jpa.embedded.toplink

Source Cross Reference Class Diagram Java Document (Java Doc)

java.lang .Object

org.compass.gps.device.jpa.embedded.toplink .TopLinkHelper

TopLinkHelper
abstract public class TopLinkHelper (Code)
	Helper class to get different Compass constructs embedded with TopLink. author: kimchy

Method Summary
public static JpaCompassGps	createCompassGps(JpaGpsDevice device) A helper class to create the `JpaCompasGps` based on the passed device.
public static Compass	getCompass(EntityManagerFactory emf) Returns the Compass instance assoicated with the given TopLink javax.persistence.EntityManagerFactory .
public static Compass	getCompass(EntityManager em) Returns the Compass instance assoicated with the given TopLink javax.persistence.EntityManager .
public static JpaCompassGps	getCompassGps(EntityManagerFactory emf) Returns the Compass Gps instance associated with the given TopLink javax.persistence.EntityManagerFactory . Used in order to perform org.compass.gps.device.jpa.embedded.JpaCompassGps.index operation.
public static JpaCompassGps	getCompassGps(EntityManager em) Returns the Compass Gps instance associated with the given TopLink javax.persistence.EntityManager . Used in order to perform org.compass.gps.device.jpa.embedded.JpaCompassGps.index operation.
public static CompassSession	getCurrentCompassSession(EntityManager em) Returns the current Compass session associated with the javax.persistence.EntityManager .
public static CompassSession	getCurrentCompassSession(Session session) Returns the current Compass session associated with the javax.persistence.EntityManager .
public static Properties	getIndexSettings(EntityManagerFactory emf) Returns the index settings that are configured within the javax.persistence.EntityManagerFactory configuration.
public static Properties	getIndexSettings(EntityManager em) Returns the index settings that are configured within the javax.persistence.EntityManager configuration.

Method Detail

createCompassGps
public static JpaCompassGps createCompassGps(JpaGpsDevice device)(Code)
	A helper class to create the `JpaCompasGps` based on the passed device.

getCompass
public static Compass getCompass(EntityManagerFactory emf)(Code)
	Returns the Compass instance assoicated with the given TopLink javax.persistence.EntityManagerFactory . This allows to get a Compass instnace in order to perform search operations for example outside of a JPA transaction (for performance reasons, mostly there is no need to start a DB transaction).

getCompass
public static Compass getCompass(EntityManager em)(Code)
	Returns the Compass instance assoicated with the given TopLink javax.persistence.EntityManager . This allows to get a Compass instnace in order to perform search operations for example outside of a JPA transaction (for performance reasons, mostly there is no need to start a DB transaction).

getCompassGps
public static JpaCompassGps getCompassGps(EntityManagerFactory emf)(Code)
	Returns the Compass Gps instance associated with the given TopLink javax.persistence.EntityManagerFactory . Used in order to perform org.compass.gps.device.jpa.embedded.JpaCompassGps.index operation. Note, the index operation should not be perfomed within a running transaction.

getCompassGps
public static JpaCompassGps getCompassGps(EntityManager em)(Code)
	Returns the Compass Gps instance associated with the given TopLink javax.persistence.EntityManager . Used in order to perform org.compass.gps.device.jpa.embedded.JpaCompassGps.index operation. Note, the index operation should not be perfomed within a running transaction.

getCurrentCompassSession
public static CompassSession getCurrentCompassSession(EntityManager em)(Code)
	Returns the current Compass session associated with the javax.persistence.EntityManager . Compass Session is associated with an Entity Manager when a transaction is started and removed when the transaction commits/rollsback. The session can be used to perform searches that needs to take into account current transactional changes or to perform additional Compass operations that are not reflected by the mirroring feature.

getCurrentCompassSession
public static CompassSession getCurrentCompassSession(Session session)(Code)
	Returns the current Compass session associated with the javax.persistence.EntityManager . Compass Session is associated with an Entity Manager when a transaction is started and removed when the transaction commits/rollsback. The session can be used to perform searches that needs to take into account current transactional changes or to perform additional Compass operations that are not reflected by the mirroring feature.

getIndexSettings
public static Properties getIndexSettings(EntityManagerFactory emf)(Code)
	Returns the index settings that are configured within the javax.persistence.EntityManagerFactory configuration. Can be used to configure exteranally a org.compass.gps.device.jpa.embedded.JpaCompassGps instance.

getIndexSettings
public static Properties getIndexSettings(EntityManager em)(Code)
	Returns the index settings that are configured within the javax.persistence.EntityManager configuration. Can be used to configure exteranally a org.compass.gps.device.jpa.embedded.JpaCompassGps instnace.

Methods inherited from java.lang.Object

native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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