Sha256: cfcb76e7441ea48896c69e63803d88eb45c9616475a2b1633bf549e79a801ba6

Contents?: true

Size: 1.35 KB

Versions: 19

Compression:

Stored size: 1.35 KB

Contents

module Neo4j
  module NodeMixin
    module ClassMethods

      def load_wrapper(node)
        wrapped_node = self.orig_new
        wrapped_node.init_on_load(node)
        wrapped_node
      end


      # Creates a new node or loads an already existing Neo4j node.
      #
      # You can use two callback method to initialize the node
      # init_on_load:: this method is called when the node is loaded from the database
      # init_on_create:: called when the node is created, will be provided with the same argument as the new method
      #
      #
      # Does
      # * sets the neo4j property '_classname' to self.class.to_s
      # * creates a neo4j node java object (in @_java_node)
      #
      # If you want to provide your own initialize method you should instead implement the
      # method init_on_create method.
      #
      # === Example
      #
      #   class MyNode
      #     include Neo4j::NodeMixin
      #
      #     def init_on_create(name, age)
      #        self[:name] = name
      #        self[:age] = age
      #     end
      #   end
      #
      #   node = MyNode.new('jimmy', 23)
      #
      def new(*args)
        node = Neo4j::Node.create
        wrapped_node = super()
        wrapped_node.init_on_load(node)
        wrapped_node.init_on_create(*args)
        wrapped_node
      end

      alias_method :create, :new
    end
  end
end

Version data entries

19 entries across 19 versions & 1 rubygems

Version Path
neo4j-1.2.4-java lib/neo4j/node_mixin/class_methods.rb
neo4j-1.2.3-java lib/neo4j/node_mixin/class_methods.rb
neo4j-1.2.2-java lib/neo4j/node_mixin/class_methods.rb
neo4j-1.2.1-java lib/neo4j/node_mixin/class_methods.rb
neo4j-1.2.0-java lib/neo4j/node_mixin/class_methods.rb
neo4j-1.1.4-java lib/neo4j/node_mixin/class_methods.rb
neo4j-1.1.3-java lib/neo4j/node_mixin/class_methods.rb
neo4j-1.1.2-java lib/neo4j/node_mixin/class_methods.rb
neo4j-1.1.1-java lib/neo4j/node_mixin/class_methods.rb
neo4j-1.1.0-java lib/neo4j/node_mixin/class_methods.rb
neo4j-1.1.0.beta.3-java lib/neo4j/node_mixin/class_methods.rb
neo4j-1.1.0.beta.2-java lib/neo4j/node_mixin/class_methods.rb
neo4j-1.1.0.beta.1-java lib/neo4j/node_mixin/class_methods.rb
neo4j-1.0.0-java lib/neo4j/node_mixin/class_methods.rb
neo4j-1.0.0.beta.32-java lib/neo4j/node_mixin/class_methods.rb
neo4j-1.0.0.beta.31-java lib/neo4j/node_mixin/class_methods.rb
neo4j-1.0.0.beta.30-java lib/neo4j/node_mixin/class_methods.rb
neo4j-1.0.0.beta.29-java lib/neo4j/node_mixin/class_methods.rb
neo4j-1.0.0.beta.28-java lib/neo4j/node_mixin/class_methods.rb