org.neo4j.ogm.session.request.strategy

Class VariableDepthQuery

java.lang.Object

org.neo4j.ogm.session.request.strategy.VariableDepthQuery

All Implemented Interfaces:

QueryStatements

public class VariableDepthQuery
extends Object
implements QueryStatements

Author:

Vince Bickers, Luanne Misquitta

Constructor Summary

Constructors

Constructor and Description
VariableDepthQuery()

Method Summary

Methods

Modifier and Type	Method and Description
AbstractRequest	findAll() construct a query to fetch all objects
AbstractRequest	findAll(Collection<Long> ids, int depth) construct a query to fetch all objects with the specified ids
AbstractRequest	findAllByType(String label, Collection<Long> ids, int depth) construct a query to fetch all objects with the specified ids
AbstractRequest	findByProperties(String label, Filters parameters, int depth) construct queries to fetch all objects with the specified label and property
AbstractRequest	findByType(String label, int depth) construct queries to fetch all objects with the specified label or relationship type
AbstractRequest	findOne(Long id, int depth) construct a query to fetch a single object with the specified id

Methods inherited from class java.lang.Object

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

Constructor Detail

VariableDepthQuery

public VariableDepthQuery()

Method Detail

findOne

public AbstractRequest findOne(Long id,
                      int depth)

Description copied from interface: QueryStatements

construct a query to fetch a single object with the specified id

Specified by:

findOne in interface QueryStatements

Parameters:

id - the id of the object to find

depth - the depth to traverse for any related objects

Returns:

a Cypher expression

findAll

public AbstractRequest findAll(Collection<Long> ids,
                      int depth)

Description copied from interface: QueryStatements

construct a query to fetch all objects with the specified ids

Specified by:

findAll in interface QueryStatements

Parameters:

ids - the ids of the objects to find

depth - the depth to traverse for any related objects

Returns:

a Cypher expression

findAllByType

public AbstractRequest findAllByType(String label,
                            Collection<Long> ids,
                            int depth)

Description copied from interface: QueryStatements

construct a query to fetch all objects with the specified ids

Specified by:

findAllByType in interface QueryStatements

Parameters:

label - the label attached to the object, or the relationship type

ids - the ids of the objects to find

depth - the depth to traverse for any related objects

Returns:

a Cypher expression

findAll

public AbstractRequest findAll()

Description copied from interface: QueryStatements

construct a query to fetch all objects

Specified by:

findAll in interface QueryStatements

Returns:

a Cypher expression

findByType

public AbstractRequest findByType(String label,
                         int depth)

Description copied from interface: QueryStatements

construct queries to fetch all objects with the specified label or relationship type

Specified by:

findByType in interface QueryStatements

Parameters:

label - the label attached to the object, or the relationship type

depth - the depth to traverse for related objects

Returns:

a Cypher expression

findByProperties

public AbstractRequest findByProperties(String label,
                               Filters parameters,
                               int depth)

Description copied from interface: QueryStatements

construct queries to fetch all objects with the specified label and property

Specified by:

findByProperties in interface QueryStatements

Parameters:

label - the label value or relationship type to filter on

parameters - parameters to filter on

depth - the depth to traverse for related objects

Returns:

a Cypher expression