Sha256: ec1b3f41183d752bedbcc377944da44351fbcfb0a32f888893830ea7f4156bac
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Size: 1.4 KB
Versions: 1
Compression:
Stored size: 1.4 KB
Contents
module Neo4j module Rails module Relationships # TODO, reuse for incoming relationships ? class OutgoingRelationship #:nodoc: include Enumerable def initialize(from_node, mapper) @from_node = from_node @mapper = mapper end def <<(other) @mapper.create_relationship_to(@from_node, other) end def each(&block) # TODO Direction @mapper.each &block end end def write_changed_relationships #:nodoc: @relationships.each_value do |mapper| mapper.persist end end def valid_relationships? #:nodoc: !@relationships.values.find {|mapper| !mapper.valid?} end def _decl_rels_for(type) #:nodoc: dsl = super if false && persisted? dsl else @relationships[type] ||= Mapper.new(type, dsl) end end def clear_relationships #:nodoc: @relationships = {} end # See, Neo4j::NodeRelationship#outgoing # Creates or traverse relationships in memory without communicating with the neo4j database. # def outgoing(rel_type) if persisted? super else @relationships[rel_type] ||= Mapper.new(rel_type) OutgoingRelationship.new(self, @relationships[rel_type]) end end end end end
Version data entries
1 entries across 1 versions & 1 rubygems
Version | Path |
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neo4j-1.0.0.beta.24-java | lib/neo4j/rails/relationships/relationships.rb |