de.whitefrog.frogr.repository

Class BaseRelationshipRepository<T extends de.whitefrog.frogr.model.relationship.Relationship>

java.lang.Object

de.whitefrog.frogr.repository.BaseRepository<T>

de.whitefrog.frogr.repository.BaseRelationshipRepository<T>

All Implemented Interfaces:

RelationshipRepository<T>, Repository<T>

public abstract class BaseRelationshipRepository<T extends de.whitefrog.frogr.model.relationship.Relationship>
extends BaseRepository<T>
implements RelationshipRepository<T>

Base repository for relationships. Provides some basic functionality like model creation and persistance.

Field Summary

Fields inherited from class de.whitefrog.frogr.repository.BaseRepository

modelClass

Constructor Summary

Constructors

Constructor and Description
BaseRelationshipRepository()

Method Summary

Modifier and Type	Method and Description
T	createModel(Model from, Model to) Creates a relationship model between two models.
T	createModel(org.neo4j.graphdb.PropertyContainer node, FieldList fields) Create appropriate the model for a neo4j property container and fetch some fields.
T	find(long id, FieldList fields)
org.neo4j.graphdb.Relationship	getRelationship(de.whitefrog.frogr.model.relationship.Relationship model) Get the underlying neo4j relationship for a relationship model.
void	remove(T model) Delete a model
void	save(SaveContext<T> context) Save the model inside the passed SaveContext.

Methods inherited from class de.whitefrog.frogr.repository.BaseRepository

cache, contains, createModel, dispose, fetch, fetch, fetch, find, findByUuid, getModelClass, getType, graph, initialize, logger, persistence, queryBuilder, queryIdentifier, refetch, refetch, relationships, save, save, search, service, sort, validateModel

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.whitefrog.frogr.repository.Repository

cache, contains, createModel, dispose, fetch, fetch, fetch, find, findByUuid, getModelClass, getType, graph, initialize, persistence, queryBuilder, queryIdentifier, refetch, refetch, relationships, save, save, search, service, sort

Constructor Detail

BaseRelationshipRepository

public BaseRelationshipRepository()

Method Detail

createModel

public T createModel(Model from,
                     Model to)

Description copied from interface: RelationshipRepository

Creates a relationship model between two models.

Specified by:

createModel in interface RelationshipRepository<T extends de.whitefrog.frogr.model.relationship.Relationship>

Parameters:

from - Relationship starts here

to - Relationship ends here

Returns:

The created relationship model instance

createModel

public T createModel(org.neo4j.graphdb.PropertyContainer node,
                     FieldList fields)

Description copied from interface: Repository

Create appropriate the model for a neo4j property container and fetch some fields.

Specified by:

createModel in interface Repository<T extends de.whitefrog.frogr.model.relationship.Relationship>

Parameters:

node - The property container to use

fields - Field list to fetch from property container

Returns:

The model for the property container

find

public T find(long id,
              FieldList fields)

getRelationship

public org.neo4j.graphdb.Relationship getRelationship(de.whitefrog.frogr.model.relationship.Relationship model)

Description copied from interface: RelationshipRepository

Get the underlying neo4j relationship for a relationship model.

Specified by:

getRelationship in interface RelationshipRepository<T extends de.whitefrog.frogr.model.relationship.Relationship>

Parameters:

model - Relationship model used to get the neo4j relationship

Returns:

Neo4j relationship for the passed relationship model

remove

public void remove(T model)
            throws de.whitefrog.frogr.exception.PersistException

Description copied from interface: Repository

Delete a model

Specified by:

remove in interface Repository<T extends de.whitefrog.frogr.model.relationship.Relationship>

Parameters:

model - Model to delete

Throws:

de.whitefrog.frogr.exception.PersistException

save

public void save(SaveContext<T> context)
          throws de.whitefrog.frogr.exception.PersistException

Description copied from interface: Repository

Save the model inside the passed SaveContext.

Specified by:

save in interface Repository<T extends de.whitefrog.frogr.model.relationship.Relationship>

Parameters:

context - Must contain the model to save

Throws:

de.whitefrog.frogr.exception.PersistException