Sha256: 016367a5341aa9408ebaa3567487bcc672c028703e7527b1846b8964a7d6cb15
Contents?: true
Size: 1.27 KB
Versions: 13
Compression:
Stored size: 1.27 KB
Contents
module Neo4j
module NodeRelationship
include ToJava
def outgoing(type=nil)
if type
NodeTraverser.new(self).outgoing(type)
else
raise "not implemented yet"
NodeTraverser.new(self)
end
end
def incoming(type=nil)
if type
NodeTraverser.new(self).incoming(type)
else
raise "not implemented yet"
NodeTraverser.new(self)
end
end
def both(type=nil)
if type
NodeTraverser.new(self).both(type)
else
NodeTraverser.new(self) # default is both
end
end
def rels(*type)
RelationshipTraverser.new(self, type, :both)
end
# Check if the given relationship exists
# Returns true if there are one or more relationships from this node to other nodes
# with the given relationship.
#
# ==== Parameters
# type:: the key and value to be set, default any type
# dir:: optional default :both (either, :outgoing, :incoming, :both)
#
# ==== Returns
# true if one or more relationships exists for the given type and dir
# otherwise false
#
def rel? (type=nil, dir=:both)
if type
hasRelationship(type_to_java(type), dir_to_java(dir))
else
hasRelationship
end
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems