org.nuiton.topia.persistence.internal

Class DefaultTopiaIdFactory

java.lang.Object

org.nuiton.topia.persistence.internal.DefaultTopiaIdFactory

All Implemented Interfaces:

TopiaIdFactory

public class DefaultTopiaIdFactory
extends Object
implements TopiaIdFactory

Default implementation of TopiaIdFactory. Generates a FQN followed by a random UUID.

Since:

3.0

Author:

Brendan Le Ny

Constructor Summary

Constructors

Constructor and Description
DefaultTopiaIdFactory()

Method Summary

Methods

Modifier and Type	Method and Description
<E extends TopiaEntity> Class<E>	getClassName(String topiaId)
String	getRandomPart(String topiaId)
String	getSeparator()
boolean	isTopiaId(String str)
<E extends TopiaEntity> String	newTopiaId(Class<E> entityClass, String randomPart) Builds a new topiaId for the given entity type and the given random part.
<E extends TopiaEntity> String	newTopiaId(Class<E> entityClass, TopiaEntity topiaEntity) Generates a new topiaId for the given entity type and the given entity.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultTopiaIdFactory

public DefaultTopiaIdFactory()

Method Detail

newTopiaId

public <E extends TopiaEntity> String newTopiaId(Class<E> entityClass,
                                        TopiaEntity topiaEntity)

Description copied from interface: TopiaIdFactory

Generates a new topiaId for the given entity type and the given entity.

Specified by:

newTopiaId in interface TopiaIdFactory

Type Parameters:

E - type of entity

Parameters:

entityClass - type of entity (must be a not null interface)

topiaEntity - the entity on which we want to generate the id (must be not null)

Returns:

the new topiaId for the given entity

newTopiaId

public <E extends TopiaEntity> String newTopiaId(Class<E> entityClass,
                                        String randomPart)

Description copied from interface: TopiaIdFactory

Builds a new topiaId for the given entity type and the given random part.

Specified by:

newTopiaId in interface TopiaIdFactory

Type Parameters:

E - type of entity

Parameters:

entityClass - type of entity (must be a not null interface)

randomPart - the random part of the topiaId

Returns:

the new topiaId

getClassName

public <E extends TopiaEntity> Class<E> getClassName(String topiaId)

Specified by:

getClassName in interface TopiaIdFactory

Type Parameters:

E - type of the entity

Parameters:

topiaId - the topiaId to inspect

Returns:

the FQN part of the topiaId

getSeparator

public String getSeparator()

Specified by:

getSeparator in interface TopiaIdFactory

Returns:

the separator between the FQN and the random part of any topiaId.

getRandomPart

public String getRandomPart(String topiaId)

Specified by:

getRandomPart in interface TopiaIdFactory

Parameters:

topiaId - the topiaId to inspect

Returns:

the random part of the topiaId

isTopiaId

public boolean isTopiaId(String str)

Specified by:

isTopiaId in interface TopiaIdFactory

Returns:

true if given argument is a well formatted topiaId