com.thinkaurelius.titan.graphdb.relations

Class EdgeDirection

java.lang.Object

com.thinkaurelius.titan.graphdb.relations.EdgeDirection

public class EdgeDirection
extends Object

IMPORTANT: The byte values of the proper directions must be sequential, i.e. the byte values of proper and improper directions may NOT be mixed. This is crucial IN the retrieval for proper edges where we make this assumption.

Author:

Matthias Broecheler (me@matthiasb.com);

Field Summary

Fields

Modifier and Type	Field and Description
static com.tinkerpop.blueprints.Direction[]	PROPER_DIRS

Constructor Summary

Constructors

Constructor and Description
EdgeDirection()

Method Summary

Methods

Modifier and Type	Method and Description
static com.tinkerpop.blueprints.Direction	fromPosition(int pos)
static boolean	impliedBy(com.tinkerpop.blueprints.Direction sub, com.tinkerpop.blueprints.Direction sup)
static boolean	isProperDirection(com.tinkerpop.blueprints.Direction dir)
static int	position(com.tinkerpop.blueprints.Direction dir)

Methods inherited from class java.lang.Object

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

Field Detail

PROPER_DIRS

public static final com.tinkerpop.blueprints.Direction[] PROPER_DIRS

Constructor Detail

EdgeDirection

public EdgeDirection()

Method Detail

impliedBy

public static boolean impliedBy(com.tinkerpop.blueprints.Direction sub,
                com.tinkerpop.blueprints.Direction sup)

fromPosition

public static com.tinkerpop.blueprints.Direction fromPosition(int pos)

position

public static int position(com.tinkerpop.blueprints.Direction dir)

isProperDirection

public static boolean isProperDirection(com.tinkerpop.blueprints.Direction dir)