Sha256: 368223d3f2c5059bf8fab300cc6cea2281e577c10dc60f7944e2679b83bb7f88
Contents?: true
Size: 912 Bytes
Versions: 7
Compression:
Stored size: 912 Bytes
Contents
module Neo4j
# === Mixin responsible for loading Ruby wrappers for Neo4j Nodes and Relationship.
#
module Load
def wrapper(entity) # :nodoc:
return entity unless entity.property?(:_classname)
existing_instance = Neo4j::IdentityMap.get(entity)
return existing_instance if existing_instance
new_instance = to_class(entity[:_classname]).load_wrapper(entity)
Neo4j::IdentityMap.add(entity, new_instance)
new_instance
end
def to_class(class_name) # :nodoc:
class_name.split("::").inject(Kernel) {|container, name| container.const_get(name.to_s) }
end
# Checks if the given entity (node/relationship) or entity id (#neo_id) exists in the database.
def exist?(entity_or_entity_id, db = Neo4j.started_db)
id = entity_or_entity_id.kind_of?(Fixnum) ? entity_or_entity_id : entity_or_entity_id.id
_load(id, db) != nil
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems