io.vertigo.dynamo.plugins.store.datastore

Class AbstractStaticDataStorePlugin

java.lang.Object

io.vertigo.dynamo.plugins.store.datastore.AbstractStaticDataStorePlugin

All Implemented Interfaces:

DataStorePlugin, Component, Plugin

public abstract class AbstractStaticDataStorePlugin
extends Object
implements DataStorePlugin

Class abstraite des Stores de données static et immutable.

Author:

npiedeloup

Constructor Summary

Constructors

Constructor and Description
AbstractStaticDataStorePlugin()

Method Summary

Methods

Modifier and Type	Method and Description
int	count(DtDefinition dtDefinition) Returns the number of elements contained in the definition.
void	create(DtDefinition dtDefinition, DtObject dto) Creates an object.
void	delete(DtDefinition dtDefinition, URI uri) Deletes an object identified by an uri.
<D extends DtObject> DtList<D>	findAll(DtDefinition dtDefinition, DtListURIForNNAssociation uri) Récupération d'une liste correspondant à l'URI fournie.
<D extends DtObject> DtList<D>	findAll(DtDefinition dtDefinition, DtListURIForSimpleAssociation uri) Récupération d'une liste correspondant à l'URI fournie.
void	merge(DtDefinition dtDefinition, DtObject dto) Merges an object.
void	update(DtDefinition dtDefinition, DtObject dto) Updates an object.

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.vertigo.dynamo.impl.store.datastore.DataStorePlugin

findAll, getConnectionName, getDataSpace, read, readForUpdate

Constructor Detail

AbstractStaticDataStorePlugin

public AbstractStaticDataStorePlugin()

Method Detail

count

public int count(DtDefinition dtDefinition)

Returns the number of elements contained in the definition.

Specified by:

count in interface DataStorePlugin

Parameters:

dtDefinition - Définition de DT

Returns:

the number of elements

create

public void create(DtDefinition dtDefinition,
          DtObject dto)

Creates an object. No object with the same id must have been created previously.

Specified by:

create in interface DataStorePlugin

Parameters:

dtDefinition - Definition

dto - Object to create

update

public void update(DtDefinition dtDefinition,
          DtObject dto)

Updates an object. This object must have an id.

Specified by:

update in interface DataStorePlugin

Parameters:

dtDefinition - Definition

dto - Object to update

delete

public void delete(DtDefinition dtDefinition,
          URI uri)

Deletes an object identified by an uri.

Specified by:

delete in interface DataStorePlugin

Parameters:

dtDefinition - Definition

uri - URI

merge

public void merge(DtDefinition dtDefinition,
         DtObject dto)

Merges an object. Strategy to create or update this object depends on the state of the database. - If this object is already created : update - If this object is not found : create

Specified by:

merge in interface DataStorePlugin

Parameters:

dtDefinition - Definition

dto - Object to merge

findAll

public <D extends DtObject> DtList<D> findAll(DtDefinition dtDefinition,
                                     DtListURIForNNAssociation uri)

Récupération d'une liste correspondant à l'URI fournie. NOT NULL

Specified by:

findAll in interface DataStorePlugin

Type Parameters:

D - Type de l'objet

Parameters:

dtDefinition - Definition

uri - URI de la collection à charger

Returns:

DtList Liste correspondant à l'URI fournie

findAll

public <D extends DtObject> DtList<D> findAll(DtDefinition dtDefinition,
                                     DtListURIForSimpleAssociation uri)

Récupération d'une liste correspondant à l'URI fournie. NOT NULL

Specified by:

findAll in interface DataStorePlugin

Type Parameters:

D - Type de l'objet

Parameters:

dtDefinition - Definition

uri - URI de la collection à charger

Returns:

DtList Liste correspondant à l'URI fournie