de.richtercloud.reflection.form.builder.storage

Class AbstractStorage<T,C extends StorageConf>

java.lang.Object

de.richtercloud.reflection.form.builder.storage.AbstractStorage<T,C>

Type Parameters:

T - see Storage

C - see Storage

All Implemented Interfaces:

Storage<T,C>

Direct Known Subclasses:

XMLStorage

public abstract class AbstractStorage<T,C extends StorageConf>
extends Object
implements Storage<T,C>

Author:

richter

Constructor Summary

Constructors

Constructor and Description
AbstractStorage()

Method Summary

Modifier and Type	Method and Description
protected List<StorageCallback>	getPostStoreCallbacks(T object)
protected List<StorageCallback>	getPreStoreCallbacks(T object)
boolean	isStarted()
void	registerPostStoreCallback(T object, StorageCallback callback) Registers a callback which is executed right after object is stored with Storage.store(java.lang.Object).
void	registerPreStoreCallback(T object, StorageCallback callback) Registers a callback which is executed right before object is stored with Storage.store(java.lang.Object).
void	start() Starts referenced resources.

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.richtercloud.reflection.form.builder.storage.Storage

delete, getStorageConf, refresh, retrieve, shutdown, store, update

Constructor Detail

AbstractStorage

public AbstractStorage()

Method Detail

start

public void start()
           throws StorageCreationException

Description copied from interface: Storage

Starts referenced resources. Needs to be called after creating an instance of any subclass (except if the subclass especially states that it's not necessary).

Specified by:

start in interface Storage<T,C extends StorageConf>

Throws:

StorageCreationException - wraps any exception which occurs during the creation of this storage

isStarted

public boolean isStarted()

Specified by:

isStarted in interface Storage<T,C extends StorageConf>

registerPostStoreCallback

public void registerPostStoreCallback(T object,
                                      StorageCallback callback)
                               throws StorageException

Description copied from interface: Storage

Registers a callback which is executed right after object is stored with Storage.store(java.lang.Object). Note that entities are supposed to be equals in all persistent entity states transient, attached, detached and removedhttps://vladmihalcea.com/2014/07/30/a-beginners-guide-to-jpahibernate-entity-state-transitions/ and if they're not this method will explicitly has undefined behaviour.

Specified by:

registerPostStoreCallback in interface Storage<T,C extends StorageConf>

Parameters:

object - the object the callback ought to be registered for

callback - the callback to register

Throws:

StorageException - wraps any exception occuring during storage

getPostStoreCallbacks

protected List<StorageCallback> getPostStoreCallbacks(T object)

registerPreStoreCallback

public void registerPreStoreCallback(T object,
                                     StorageCallback callback)
                              throws StorageException

Description copied from interface: Storage

Registers a callback which is executed right before object is stored with Storage.store(java.lang.Object). Note that entities are supposed to be equals in all persistent entity states transient, attached, detached and removedhttps://vladmihalcea.com/2014/07/30/a-beginners-guide-to-jpahibernate-entity-state-transitions/ and if they're not this method will explicitly has undefined behaviour.

Specified by:

registerPreStoreCallback in interface Storage<T,C extends StorageConf>

Parameters:

object - the object the callback ought to be registered for

callback - the callback to register

Throws:

StorageException - wraps any exception occuring during storage

getPreStoreCallbacks

protected List<StorageCallback> getPreStoreCallbacks(T object)