step.core.accessors

Class InMemoryCRUDAccessor<T extends AbstractIdentifiableObject>

java.lang.Object

step.core.accessors.InMemoryCRUDAccessor<T>

All Implemented Interfaces:

Accessor<T>, CRUDAccessor<T>

Direct Known Subclasses:

InMemoryResourceAccessor, InMemoryResourceRevisionAccessor

public class InMemoryCRUDAccessor<T extends AbstractIdentifiableObject>
extends Object
implements CRUDAccessor<T>

Field Summary

Fields

Modifier and Type	Field and Description
protected Map<org.bson.types.ObjectId,T>	map

Constructor Summary

Constructors

Constructor and Description
InMemoryCRUDAccessor()

Method Summary

Modifier and Type	Method and Description
T	findByAttributes(Map<String,String> attributes) Find an object by attributes.
T	get(org.bson.types.ObjectId id) Get an object by id
Iterator<T>	getAll()
void	remove(org.bson.types.ObjectId id)
void	save(List<? extends T> entities) Save a list of entities.
T	save(T entity) Save an entity.

Methods inherited from class java.lang.Object

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

Field Detail

map

protected Map<org.bson.types.ObjectId,T extends AbstractIdentifiableObject> map

Constructor Detail

InMemoryCRUDAccessor

public InMemoryCRUDAccessor()

Method Detail

get

public T get(org.bson.types.ObjectId id)

Description copied from interface: Accessor

Get an object by id

Specified by:

get in interface Accessor<T extends AbstractIdentifiableObject>

Parameters:

id - the UID of the object

Returns:

the object

findByAttributes

public T findByAttributes(Map<String,String> attributes)

Description copied from interface: Accessor

Find an object by attributes. If multiple objects match these attributes, the first one will be returned

Specified by:

findByAttributes in interface Accessor<T extends AbstractIdentifiableObject>

Parameters:

attributes - the map of mandatory attributes of the object to be found

Returns:

the object

getAll

public Iterator<T> getAll()

Specified by:

getAll in interface Accessor<T extends AbstractIdentifiableObject>

remove

public void remove(org.bson.types.ObjectId id)

Specified by:

remove in interface CRUDAccessor<T extends AbstractIdentifiableObject>

save

public T save(T entity)

Description copied from interface: CRUDAccessor

Save an entity. If an entity with the same id exists, it will be updated otherwise inserted.

Specified by:

save in interface CRUDAccessor<T extends AbstractIdentifiableObject>

Parameters:

entity - the entity instance to be saved

save

public void save(List<? extends T> entities)

Description copied from interface: CRUDAccessor

Save a list of entities.

Specified by:

save in interface CRUDAccessor<T extends AbstractIdentifiableObject>

Parameters:

entities - the list of entities to be saved