com.thinkaurelius.titan.hadoop

Class StandardFaunusRelation

java.lang.Object

com.thinkaurelius.titan.hadoop.LifeCycleElement

com.thinkaurelius.titan.hadoop.FaunusElement

com.thinkaurelius.titan.hadoop.FaunusPathElement

com.thinkaurelius.titan.hadoop.StandardFaunusRelation

All Implemented Interfaces:

Idfiable, TitanElement, TitanRelation, InternalElement, FaunusRelation, Removable, com.tinkerpop.blueprints.Element, Comparable<FaunusElement>, org.apache.hadoop.conf.Configurable, org.apache.hadoop.io.Writable, org.apache.hadoop.io.WritableComparable<FaunusElement>

Direct Known Subclasses:

StandardFaunusEdge, StandardFaunusProperty

public abstract class StandardFaunusRelation
extends FaunusPathElement
implements FaunusRelation

Author:

Matthias Broecheler (me@matthiasb.com)

Property Summary

Type	Property and Description
boolean	is Gets the value of the property property.

Nested Class Summary

Nested classes/interfaces inherited from class com.thinkaurelius.titan.hadoop.FaunusPathElement

FaunusPathElement.MicroElement, FaunusPathElement.Tracker

Field Summary

Fields inherited from class com.thinkaurelius.titan.hadoop.FaunusPathElement

configuration, pathCounter, tracker

Fields inherited from class com.thinkaurelius.titan.hadoop.FaunusElement

FILTER_DELETED_EDGES, FILTER_DELETED_PROPERTIES, id, inAdjacency, NO_ID, outAdjacency

Fields inherited from class com.thinkaurelius.titan.hadoop.LifeCycleElement

lifecycle

Constructor Summary

Constructors

Constructor and Description
StandardFaunusRelation(Configuration config, long id, FaunusRelationType type)

Method Summary

Modifier and Type	Method and Description
int	getArity()
com.tinkerpop.blueprints.Direction	getDirection(TitanVertex vertex)
Object	getId()
Iterable<RelationType>	getPropertyKeysDirect()
FaunusRelationType	getType()
String	getTypeName()
abstract TitanVertex	getVertex(int pos)
boolean	isEdge()
boolean	isHidden()
boolean	isIncidentOn(TitanVertex vertex)
boolean	isLoop()
boolean	isProperty() Gets the value of the property property.
void	setProperty(FaunusRelationType type, Object value)
protected void	setType(FaunusRelationType t)

Methods inherited from class com.thinkaurelius.titan.hadoop.FaunusPathElement

addPath, addPaths, clearPaths, getConf, getFaunusConf, getPaths, getPaths, getTypeManager, hasPaths, hasTrackPaths, incrPath, pathCount, query, setConf, startPath

Methods inherited from class com.thinkaurelius.titan.hadoop.FaunusElement

addAllProperties, addRelation, compareTo, equals, getAdjustedMultiplicity, getLongId, getProperty, getProperty, getProperty, getPropertyCollection, getPropertyKeys, hashCode, hasId, initializeAdjacency, isModified, it, remove, removeProperty, removeProperty, setId, setProperty, setProperty, setProperty, setRelation, tx

Methods inherited from class com.thinkaurelius.titan.hadoop.LifeCycleElement

getLifeCycle, isLoaded, isNew, isRemoved, setLifeCycle, updateLifeCycle

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.thinkaurelius.titan.hadoop.FaunusRelation

isModified, setLifeCycle, updateLifeCycle

Methods inherited from interface com.thinkaurelius.titan.core.TitanRelation

getProperty, setProperty

Methods inherited from interface com.thinkaurelius.titan.core.TitanElement

getLongId, getProperty, getProperty, hasId, isLoaded, isNew, isRemoved, remove, removeProperty, removeProperty, setProperty, setProperty

Methods inherited from interface com.tinkerpop.blueprints.Element

getPropertyKeys

Methods inherited from interface org.apache.hadoop.io.Writable

readFields, write

Methods inherited from interface java.lang.Comparable

compareTo

Methods inherited from interface com.thinkaurelius.titan.graphdb.internal.InternalElement

getLifeCycle

Property Detail

is

public boolean isProperty

Gets the value of the property property.

Specified by:

isProperty in interface TitanRelation

Constructor Detail

StandardFaunusRelation

public StandardFaunusRelation(Configuration config,
                              long id,
                              FaunusRelationType type)

Method Detail

setProperty

public void setProperty(FaunusRelationType type,
                        Object value)

Specified by:

setProperty in class FaunusElement

getTypeName

public String getTypeName()

isProperty

public boolean isProperty()

Gets the value of the property property.

Specified by:

isProperty in interface TitanRelation

isEdge

public boolean isEdge()

Specified by:

isEdge in interface TitanRelation

getArity

public int getArity()

getVertex

public abstract TitanVertex getVertex(int pos)

getDirection

public com.tinkerpop.blueprints.Direction getDirection(TitanVertex vertex)

Specified by:

getDirection in interface TitanRelation

isIncidentOn

public boolean isIncidentOn(TitanVertex vertex)

Specified by:

isIncidentOn in interface TitanRelation

isHidden

public boolean isHidden()

Specified by:

isHidden in interface InternalElement

Overrides:

isHidden in class FaunusElement

isLoop

public boolean isLoop()

Specified by:

isLoop in interface TitanRelation

getType

public FaunusRelationType getType()

Specified by:

getType in interface TitanRelation

Specified by:

getType in interface FaunusRelation

getId

public Object getId()

Specified by:

getId in interface TitanElement

Specified by:

getId in interface com.tinkerpop.blueprints.Element

Overrides:

getId in class FaunusElement

getPropertyKeysDirect

public Iterable<RelationType> getPropertyKeysDirect()

Overrides:

getPropertyKeysDirect in class FaunusElement

setType

protected void setType(FaunusRelationType t)