org.spicefactory.pimento.service.impl
Class DefaultEntityManagerProxy

java.lang.Object
  org.spicefactory.pimento.service.impl.DefaultEntityManagerProxy

All Implemented Interfaces:

EntityManagerProxy

public class DefaultEntityManagerProxy
extends Object
implements EntityManagerProxy

Default EntityManagerProxy implementation.

Author:

Jens Halm

Constructor Summary

DefaultEntityManagerProxy(PimentoConfig config)
Creates a new instance using the specified configuration.

Method Summary

Object	executeQuery(DefaultQuery query, int typeHandle) Executes the specified query and returns the result.
Object	initialize(int typeHandle, Object primaryKey) Intializes the entity with the specified primary key and type handle.
Object	initialize(int typeHandle, Object primaryKey, String propertyName) Loads the collection property for the entity with the specified primary key and type handle.
Object	load(int typeHandle, Object primaryKey) Loads the entity with the specified primary key and type handle.
void	merge(Object instance) Merges the specified entity.
void	persist(Object instance) Persists the specified entity.
Object	refresh(int typeHandle, Object primaryKey) Refreshes the entity with the specified primary key and type handle.
void	remove(int typeHandle, Object primaryKey) Removes the entity with the specified primary key and type handle.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultEntityManagerProxy

public DefaultEntityManagerProxy(PimentoConfig config)

Creates a new instance using the specified configuration.

Parameters:

config - the Pimento configuration

Method Detail

executeQuery

public Object executeQuery(DefaultQuery query,
                           int typeHandle)

Description copied from interface: EntityManagerProxy

Executes the specified query and returns the result.

Specified by:

executeQuery in interface EntityManagerProxy

Parameters:

query - the query to execute

typeHandle - the type handle of the result objects or 0 if not specified

Returns:

the result of the query

load

public Object load(int typeHandle,
                   Object primaryKey)

Description copied from interface: EntityManagerProxy

Loads the entity with the specified primary key and type handle.

Specified by:

load in interface EntityManagerProxy

Parameters:

typeHandle - the type handle of the entity

primaryKey - the primary key of the entity

Returns:

the entity with the specified primary key and type handle

refresh

public Object refresh(int typeHandle,
                      Object primaryKey)

Description copied from interface: EntityManagerProxy

Refreshes the entity with the specified primary key and type handle.

Specified by:

refresh in interface EntityManagerProxy

Parameters:

typeHandle - the type handle of the entity

primaryKey - the primary key of the entity

Returns:

the entity with the specified primary key and type handle

initialize

public Object initialize(int typeHandle,
                         Object primaryKey)

Description copied from interface: EntityManagerProxy

Intializes the entity with the specified primary key and type handle.

Specified by:

initialize in interface EntityManagerProxy

Parameters:

typeHandle - the type handle of the entity

primaryKey - the primary key of the entity

Returns:

the entity with the specified primary key and type handle

initialize

public Object initialize(int typeHandle,
                         Object primaryKey,
                         String propertyName)

Description copied from interface: EntityManagerProxy

Loads the collection property for the entity with the specified primary key and type handle.

Specified by:

initialize in interface EntityManagerProxy

Parameters:

typeHandle - the type handle of the owning entity

primaryKey - the primary key of the owning entity

propertyName - the name of the collection property

Returns:

the entity with the specified primary key and type handle

persist

public void persist(Object instance)

Description copied from interface: EntityManagerProxy

Persists the specified entity.

Specified by:

persist in interface EntityManagerProxy

Parameters:

instance - the entity to persist.

merge

public void merge(Object instance)

Description copied from interface: EntityManagerProxy

Merges the specified entity.

Specified by:

merge in interface EntityManagerProxy

Parameters:

instance - the entity to merge

remove

public void remove(int typeHandle,
                   Object primaryKey)

Description copied from interface: EntityManagerProxy

Removes the entity with the specified primary key and type handle.

Specified by:

remove in interface EntityManagerProxy

Parameters:

typeHandle - the type handle of the entity to remove

primaryKey - the primary key of the entity to remove