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Packages that use Direction | |
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org.neo4j.graphalgo | Scalable graph algorithms like shortest path and others for Neo4j which
can be easily accessed via GraphAlgoFactory . |
org.neo4j.graphdb | The graph database API used by Neo4j. |
org.neo4j.graphdb.traversal | Traversal framework. |
org.neo4j.kernel | Implementation for embedding a Neo4j graph database in an application. |
Uses of Direction in org.neo4j.graphalgo |
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Methods in org.neo4j.graphalgo with parameters of type Direction | |
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T |
CostEvaluator.getCost(Relationship relationship,
Direction direction)
This is the general method for looking up costs for relationships. |
Uses of Direction in org.neo4j.graphdb |
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Methods in org.neo4j.graphdb that return Direction | |
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Direction |
Direction.reverse()
Reverses the direction returning INCOMING if this equals
OUTGOING , OUTGOING if this equals INCOMING or
BOTH if this equals BOTH . |
static Direction |
Direction.valueOf(String name)
Returns the enum constant of this type with the specified name. |
static Direction[] |
Direction.values()
Returns an array containing the constants of this enum type, in the order they are declared. |
Methods in org.neo4j.graphdb with parameters of type Direction | |
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Expander |
Expander.add(RelationshipType type,
Direction direction)
Add a RelationshipType with a Direction to the
Expander . |
Iterable<Relationship> |
Node.getRelationships(Direction dir)
Returns all OUTGOING or
INCOMING relationships from this node. |
Iterable<Relationship> |
Node.getRelationships(RelationshipType type,
Direction dir)
Returns all relationships with the given type and direction that are attached to this node. |
Relationship |
Node.getSingleRelationship(RelationshipType type,
Direction dir)
Returns the only relationship of a given type and direction that is attached to this node, or null . |
boolean |
Node.hasRelationship(Direction dir)
Returns true if there are any relationships in the given
direction attached to this node, false otherwise. |
boolean |
Node.hasRelationship(RelationshipType type,
Direction dir)
Returns true if there are any relationships of the given
relationship type and direction attached to this node, false
otherwise. |
Traverser |
Node.traverse(Traverser.Order traversalOrder,
StopEvaluator stopEvaluator,
ReturnableEvaluator returnableEvaluator,
RelationshipType relationshipType,
Direction direction)
Instantiates a traverser that will start at this node and traverse according to the given order and evaluators along the specified relationship type and direction. |
Traverser |
Node.traverse(Traverser.Order traversalOrder,
StopEvaluator stopEvaluator,
ReturnableEvaluator returnableEvaluator,
RelationshipType firstRelationshipType,
Direction firstDirection,
RelationshipType secondRelationshipType,
Direction secondDirection)
Instantiates a traverser that will start at this node and traverse according to the given order and evaluators along the two specified relationship type and direction pairs. |
Uses of Direction in org.neo4j.graphdb.traversal |
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Methods in org.neo4j.graphdb.traversal with parameters of type Direction | |
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TraversalDescription |
TraversalDescription.relationships(RelationshipType type,
Direction direction)
Adds type to the list of relationship types to traverse in
the given direction . |
Uses of Direction in org.neo4j.kernel |
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Methods in org.neo4j.kernel with parameters of type Direction | |
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abstract StandardExpander |
StandardExpander.add(RelationshipType type,
Direction direction)
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static Expander |
Traversal.expanderForAllTypes(Direction direction)
Returns a RelationshipExpander which expands relationships
of all types in the given direction . |
static Expander |
Traversal.expanderForTypes(RelationshipType type,
Direction dir)
Creates a new RelationshipExpander which is set to expand
relationships with type and direction . |
static Expander |
Traversal.expanderForTypes(RelationshipType type1,
Direction dir1,
RelationshipType type2,
Direction dir2)
Creates a new RelationshipExpander which is set to expand
relationships with two different types and directions. |
static Expander |
Traversal.expanderForTypes(RelationshipType type1,
Direction dir1,
RelationshipType type2,
Direction dir2,
Object... more)
Creates a new RelationshipExpander which is set to expand
relationships with multiple types and directions. |
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