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module Neo4j
# A node in the graph with properties and relationships to other entities.
# Along with relationships, nodes are the core building blocks of the Neo4j data representation model.
# Node has three major groups of operations: operations that deal with relationships, operations that deal with properties and operations that traverse the node space.
# The property operations give access to the key-value property pairs.
# Property keys are always strings. Valid property value types are the primitives (<tt>String</tt>, <tt>Fixnum</tt>, <tt>Float</tt>, <tt>Boolean</tt>), and arrays of those primitives.
#
# The Neo4j::Node#new method does not return a new Ruby instance (!). Instead it will call the Neo4j Java API which will return a
# *org.neo4j.kernel.impl.core.NodeProxy* object. This java object includes the same mixin as this class. The #class method on the java object
# returns Neo4j::Node in order to make it feel like an ordinary Ruby object.
#
class Node
extend Neo4j::Core::Node::ClassMethods
extend Neo4j::Core::Wrapper::ClassMethods
include Neo4j::Core::Property
include Neo4j::Core::Rels
include Neo4j::Core::Traversal
include Neo4j::Core::Equal
include Neo4j::Core::Node
include Neo4j::Core::Wrapper
include Neo4j::Core::Property::Java # for documentation purpose only
class << self
# This method is used to extend a Java Neo4j class so that it includes the same mixins as this class.
def extend_java_class(java_clazz)
java_clazz.class_eval do
include Neo4j::Core::Property
include Neo4j::Core::Rels
include Neo4j::Core::Traversal
include Neo4j::Core::Equal
include Neo4j::Core::Node
include Neo4j::Core::Wrapper
end
end
end
end
Neo4j::Node.extend_java_class(Java::OrgNeo4jKernelImplCore::NodeProxy)
end
Version data entries
5 entries across 5 versions & 1 rubygems