Class: Metadata

Inherits:
Object
  • Object
show all
Defined in:
lib/ObjectModel/Metadata.rb

Constant Summary collapse

ATTRIBUTE_TYPES_SHORTCUTS = 
self["attribute_types_shortcuts.rb"]
CHILD_TYPES_SHORTCUTS = 
self["child_types_shortcuts.rb"]
REFERENCE_TYPES_SHORTCUTS = 
self["reference_types_shortcuts.rb"]
BEFORE_EVENT_TYPES = 
self["before_event_types.rb"]
AFTER_EVENT_TYPES = 
self["after_event_types.rb"]

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(klass) ⇒ Metadata

Returns a new instance of Metadata.



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# File 'lib/ObjectModel/Metadata.rb', line 11

def initialize klass
  super()
  @klass = klass
  Metadata.definition.each do |name, defn|
    send name.to_writer, defn.initial_value(@klass)
  end
end

Instance Attribute Details

#klass ⇒ Object

Returns the value of attribute klass.



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# File 'lib/ObjectModel/Metadata.rb', line 9

def klass
  @klass
end

Class Method Details

.definition ⇒ Object 



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# File 'lib/ObjectModel/Metadata.rb', line 30

def definition
  @definition ||= {}
end

Instance Method Details

#inherit(parent) ⇒ Object 



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# File 'lib/ObjectModel/Metadata.rb', line 19

def inherit parent
  new = Metadata.new klass
  Metadata.definition.each do |name, defn|
    pmeta = parent.send name
    cmeta = self.send name
    new.send name.to_writer, defn.inherit(pmeta, cmeta)
  end
  return new
end