org.janusgraph.graphdb.transaction.addedrelations

Class ConcurrentAddedRelations

java.lang.Object

org.janusgraph.graphdb.transaction.addedrelations.SimpleAddedRelations

org.janusgraph.graphdb.transaction.addedrelations.ConcurrentAddedRelations

All Implemented Interfaces:

AddedRelationsContainer

public class ConcurrentAddedRelations
extends SimpleAddedRelations

Author:

Matthias Broecheler (me@matthiasb.com)

Field Summary

Fields inherited from interface org.janusgraph.graphdb.transaction.addedrelations.AddedRelationsContainer

EMPTY

Constructor Summary

Constructors

Constructor and Description
ConcurrentAddedRelations(Boolean groupPropertiesByKey)

Method Summary

Modifier and Type	Method and Description
boolean	add(InternalRelation relation)
Collection<InternalRelation>	getAllUnsafe() This method returns all relations in this container.
Iterable<InternalRelation>	getView(com.google.common.base.Predicate<InternalRelation> filter)
Iterable<InternalRelation>	getViewOfPreviousRelations(long id)
Iterable<InternalRelation>	getViewOfProperties(com.google.common.base.Predicate<InternalRelation> filter)
List<InternalRelation>	getViewOfProperties(String... keys)
List<InternalRelation>	getViewOfProperties(String key, Object value)
boolean	remove(InternalRelation relation)

Methods inherited from class org.janusgraph.graphdb.transaction.addedrelations.SimpleAddedRelations

clear, isEmpty

Methods inherited from class java.lang.Object

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

Constructor Detail

ConcurrentAddedRelations

public ConcurrentAddedRelations(Boolean groupPropertiesByKey)

Method Detail

add

public boolean add(InternalRelation relation)

Specified by:

add in interface AddedRelationsContainer

Overrides:

add in class SimpleAddedRelations

remove

public boolean remove(InternalRelation relation)

Specified by:

remove in interface AddedRelationsContainer

Overrides:

remove in class SimpleAddedRelations

getView

public Iterable<InternalRelation> getView(com.google.common.base.Predicate<InternalRelation> filter)

Specified by:

getView in interface AddedRelationsContainer

Overrides:

getView in class SimpleAddedRelations

getViewOfProperties

public Iterable<InternalRelation> getViewOfProperties(com.google.common.base.Predicate<InternalRelation> filter)

Specified by:

getViewOfProperties in interface AddedRelationsContainer

Overrides:

getViewOfProperties in class SimpleAddedRelations

getViewOfProperties

public List<InternalRelation> getViewOfProperties(String... keys)

Specified by:

getViewOfProperties in interface AddedRelationsContainer

Overrides:

getViewOfProperties in class SimpleAddedRelations

getViewOfProperties

public List<InternalRelation> getViewOfProperties(String key,
                                                  Object value)

Specified by:

getViewOfProperties in interface AddedRelationsContainer

Overrides:

getViewOfProperties in class SimpleAddedRelations

getViewOfPreviousRelations

public Iterable<InternalRelation> getViewOfPreviousRelations(long id)

Specified by:

getViewOfPreviousRelations in interface AddedRelationsContainer

Overrides:

getViewOfPreviousRelations in class SimpleAddedRelations

getAllUnsafe

public Collection<InternalRelation> getAllUnsafe()

Description copied from interface: AddedRelationsContainer

This method returns all relations in this container. It may only be invoked at the end of the transaction after there are no additional changes. Otherwise the behavior is non deterministic.

Specified by:

getAllUnsafe in interface AddedRelationsContainer

Overrides:

getAllUnsafe in class SimpleAddedRelations

Returns: