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Contents
module Pacer::Orient
class Property
extend Forwardable
attr_reader :el_type, :property
def_delegators :@property,
:name, :full_name, :not_null?, :collate,
:mandatory?, :readonly?, :min, :max, :index,
:indexed?, :regexp, :type, :custom, :custom_keys
def initialize(el_type, property)
@el_type = el_type
@property = property
end
def graph
el_type.graph
end
def create_index!(index_type = :not_unique)
unless indexed?
property.createIndex graph.index_type(index_type)
end
self
end
def drop_index!
graph.drop_key_index name if indexed?
self
end
def set_type!(t)
# Not implemented as of 1.7.8
fail Pacer::InternalError.new("Type migration is a planned Orient 2.x feature")
end
def drop!
el_type.drop_property! name
nil
end
def range_index?
if i = index
t = Graph::ITYPE_REVERSE[i.getType]
t[:range] if t
end
end
def unique_index?
if i = index
t = Graph::ITYPE_REVERSE[i.getType]
t[:unique] if t
end
end
def index_type
if i = index
t = Graph::ITYPE_REVERSE[i.getType]
t[:type] if t
end
end
[ :set_name, :set_not_null, :set_collate,
:set_mandatory, :set_readonly, :set_min, :set_max,
:set_regexp, :set_custom, :remove_custom, :clear_custom
].each do |setter|
define_method(setter) do |*args|
property.send setter, *args
self
end
end
def inspect
"#<#{ el_type.type_name.capitalize }Property #{ el_type.name }.#{ property.name } (#{ type })>"
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems