Package org.neo4j.ogm.session.delegates

Class DeleteDelegate

java.lang.Object

org.neo4j.ogm.session.delegates.DeleteDelegate

public class DeleteDelegate
extends Object

Author:

Vince Bickers, Michael J. Simons

Constructor Summary

Constructors

Constructor	Description
DeleteDelegate(Neo4jSession session)

Method Summary

Modifier and Type	Method	Description
void	clear()
<T> Object	delete(Class<T> clazz, Iterable<Filter> filters, boolean listResults)
<T> void	delete(T object)
<T> void	deleteAll(Class<T> type)	Deletes all nodes of a given type.
void	purgeDatabase()

Methods inherited from class java.lang.Object

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

Constructor Details

DeleteDelegate

public DeleteDelegate(Neo4jSession session)

Method Details

delete

public <T> void delete(T object)

deleteAll

public <T> void deleteAll(Class<T> type)

Deletes all nodes of a given type. They will get discovered by using the matching label for that type. To avoid a delete of every node in the database the method will abort the delete operation if no label can be determined.

Type Parameters:

T - The type to work with

Parameters:

type - The type of the nodes/objects to be deleted.

delete

public <T> Object delete(Class<T> clazz,
 Iterable<Filter> filters,
 boolean listResults)

purgeDatabase

public void purgeDatabase()

clear

public void clear()