org.janusgraph.graphdb.transaction.addedrelations

Interface AddedRelationsContainer

All Known Implementing Classes:

ConcurrentAddedRelations, EmptyAddedRelations, SimpleAddedRelations

public interface AddedRelationsContainer

Author:

Matthias Broecheler ([email protected])

Field Summary

Fields

Modifier and Type	Field and Description
static AddedRelationsContainer	EMPTY

Method Summary

Modifier and Type	Method and Description
boolean	add(InternalRelation relation)
void	clear() Clears the container which releases allocated memory.
Collection<InternalRelation>	getAll() This method returns all relations in this container.
Iterable<InternalRelation>	getView(com.google.common.base.Predicate<InternalRelation> filter)
boolean	isEmpty()
boolean	remove(InternalRelation relation)

Field Detail

EMPTY

static final AddedRelationsContainer EMPTY

Method Detail

add

boolean add(InternalRelation relation)

remove

boolean remove(InternalRelation relation)

getView

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

isEmpty

boolean isEmpty()

getAll

Collection<InternalRelation> getAll()

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.

Returns:

clear

void clear()

Clears the container which releases allocated memory. Calling any of the other methods after clearing the container has undetermined behavior.